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grandymaker [24]
3 years ago
12

X/2 + 1 = 1/4x - 6 solve for x

Mathematics
2 answers:
malfutka [58]3 years ago
6 0

x=-28......................

Natalka [10]3 years ago
5 0
<h3><em>Answer: x = -28</em></h3><h3 /><h3><em>Step-by-step explanation:</em></h3><h3><em>Rearrange the equation by subtracting what is to the right of the equal sign from both sides of the equation : </em></h3><h3><em>x/2+1-(1/4*x-6)=0 </em></h3><h3><em>                     1 </em></h3><h3><em>Simplify      — </em></h3><h3><em>                    4</em></h3><h3 /><h3><em>    x                         1          </em></h3><h3><em>  (— +  1)    -        ((— • x) -  6)  = 0  </em></h3><h3><em>   2                        4         </em></h3><h3 /><h3><em>Subtracting a whole from a fraction </em></h3><h3 /><h3><em>Rewrite the whole as a fraction using  4  as the denominator : </em></h3><h3 /><h3><em>            6             6 • 4 </em></h3><h3><em>    6 =  —  =  ————— </em></h3><h3><em>           1             4   </em></h3><h3><em>Equivalent fraction : The fraction thus generated looks different but has the same value as the whole </em></h3><h3 /><h3><em>Common denominator : The equivalent fraction and the other fraction involved in the calculation share the same denominator</em></h3><h3 /><h3 /><h3><em> Adding up the two equivalent fractions </em></h3><h3><em>Add the two equivalent fractions which now have a common denominator </em></h3><h3 /><h3><em>Combine the numerators together, put the sum or difference over the common denominator then reduce to lowest terms if possible: </em></h3><h3 /><h3><em> x - (6 • 4)                               x - 24 </em></h3><h3><em> ———————————  =  —————— </em></h3><h3><em>      4                                            4   </em></h3><h3><em>   </em></h3><h3 /><h3><em>    x                    (x - 24) </em></h3><h3><em>  (— +  1) -  ————————  = 0  </em></h3><h3><em>   2                 4    </em></h3><h3 /><h3><em>                  x </em></h3><h3><em> Simplify   — </em></h3><h3><em>                  2</em></h3><h3 /><h3 /><h3><em>    x                  (x - 24) </em></h3><h3><em>  (— +  1) -  ————————  = 0  </em></h3><h3><em>   2                 4    </em></h3><h3 /><h3><em>Adding a whole to a fraction </em></h3><h3 /><h3><em>Rewrite the whole as a fraction using  2  as the denominator : </em></h3><h3 /><h3><em>           1            1 • 2 </em></h3><h3><em>    1 =  —  =  ————— </em></h3><h3><em>          1              2  </em></h3><h3 /><h3><em> Adding up the two equivalent fractions </em></h3><h3 /><h3><em>   x + 2              x + 2 </em></h3><h3><em> —————  =  ————— </em></h3><h3><em>    2                    2  </em></h3><h3 /><h3><em>          (x + 2)            (x - 24) </em></h3><h3><em>  ——————— -  ————————  = 0  </em></h3><h3><em>     2                               4    </em></h3><h3 /><h3><em>Find the Least Common Multiple </em></h3><h3 /><h3><em>      The left denominator is :       2  </em></h3><h3 /><h3><em>      The right denominator is :       4  </em></h3><h3 /><h3><em>        Number of times each prime factor </em></h3><h3><em>        appears in the factorization of: </em></h3><h3><em> Prime  </em></h3><h3><em> Factor   Left  </em></h3><h3><em> Denominator   Right  </em></h3><h3><em> Denominator   L.C.M = Max  </em></h3><h3><em> {Left, Right}  </em></h3><h3><em>2 1 2 2 </em></h3><h3><em> Product of all  </em></h3><h3><em> Prime Factors  2 4 4 </em></h3><h3 /><h3><em>      Least Common Multiple: </em></h3><h3><em>      4 </em></h3><h3 /><h3 /><h3><em>Calculate multipliers for the two fractions </em></h3><h3 /><h3 /><h3><em>    Denote the Least Common Multiple by  L.C.M  </em></h3><h3><em>    Denote the Left Multiplier by  Left_M  </em></h3><h3><em>    Denote the Right Multiplier by  Right_M  </em></h3><h3><em>    Denote the Left Deniminator by  L_Deno  </em></h3><h3><em>    Denote the Right Multiplier by  R_ Deno  </em></h3><h3 /><h3><em>   Left_ M = L.C.M / L_ Deno = 2 </em></h3><h3 /><h3><em>   Right_ M = L.C.M / R_Deno = 1</em></h3><h3 /><h3><em> Rewrite the two fractions into equivalent fractions </em></h3><h3 /><h3><em>Two fractions are called equivalent if they have the same numeric value. </em></h3><h3 /><h3><em>For example :  1/2   and  2/4  are equivalent,  y/(y+1)2   and  (y2+y)/(y+1)3  are equivalent as well. </em></h3><h3 /><h3><em>To calculate equivalent fraction , multiply the Numerator of each fraction, by its respective Multiplier. </em></h3><h3 /><h3><em>   L. Mult. • L. Num.      (x+2) • 2 </em></h3><h3><em>   ——————————————————  =   ————————— </em></h3><h3><em>         L.C.M                 4     </em></h3><h3 /><h3><em>   R. Mult. •  R. Num.                                   ( x-24) </em></h3><h3><em>   ——————————————————  =   —————— </em></h3><h3><em>                       L.C.M                                            4   </em></h3><h3 /><h3><em>Adding up the two equivalent fractions </em></h3><h3 /><h3><em> (x+2) • 2 - ((x-24))                                           x + 28 </em></h3><h3><em> ————————————————————  =  —————— </em></h3><h3><em>          4                                                                  4   </em></h3><h3><em> </em></h3><h3><em>      x + 28 </em></h3><h3><em>  ——————  = 0  </em></h3><h3><em>      4   </em></h3><h3 /><h3 /><h3><em>When a fraction equals zero ... </em></h3><h3><em>Where a fraction equals zero, its numerator, the part which is above the fraction line, must equal zero. </em></h3><h3 /><h3><em>Now, to get rid of the denominator, Tiger multiplys both sides of the equation by the denominator. </em></h3><h3 /><h3><em>Here's how: </em></h3><h3 /><h3><em>   x+28 </em></h3><h3><em>  ———— • 4 = 0 • 4 </em></h3><h3><em>    4   </em></h3><h3><em>Now, on the left hand side, the  4  cancels out the denominator, while, on the right hand side, zero times anything is still zero. </em></h3><h3 /><h3><em>The equation now takes the shape : </em></h3><h3><em>   x+28  = 0</em></h3><h3 /><h3><em>Solve  :  x+28 = 0  </em></h3><h3 /><h3><em> Subtract  28  from both sides of the equation :  </em></h3><h3><em>                      x = -28</em></h3><h3 /><h3 /><h3 /><h3 /><h3>I hope it is helpful?</h3>
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Svetllana [295]

The principal loan amount will be 250000. P is denoted by the principal loan amount

<h3> What is the amount?</h3>

The complete repayment of money at the end of the period for which it was borrowed is referred to as the amount.

The given data in the problem is;

P is the principal loan amount

r is the rate of interest = 2.49%

n is the time period= of 30 years

The formula for the principal loan amount  is found as;

\rm P=M(1-(1+\frac{r}{12} )^{\frac{12}{n}

\rm P=986.50(1-(1+\frac{0.249}{12} )^{\frac{12}{30} }\\\\ P= 250000

Hence the principal loan amount will be 250000.

To learn more about the amount, refer to the link;

brainly.com/question/12184047

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Answer: 5:15:23 pm

Step-by-step explanation:

There are different time zones in the world due to the Earth's rotation as this results in different parts of the Earth receiving sunlight at different times.

GMT is used as a basis to find the times of other zones.

In this instance, EDT time is -4 that of GMT.

This means that EDT is 4 hours behind GMT.

Time in GMT is therefore:

=  1:15:23 + 4 hours

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