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4 years ago

A=bx+cx+d for x. HELP ME

2 answers:

azamat4 years ago

5 0

Are there numbers?
If there are numbers add b and c then add d to the a then divide a with the b and c and you get the answer if that even makes sense

AleksandrR [38]4 years ago

5 0

$\bf A=bx+cx+d\implies A-d=bx+cx\implies A-d=\stackrel{\textit{common factor}}{x(b+c)} \\\\[-0.35em] \rule{34em}{0.25pt}\\\\ ~\hfill \cfrac{A-d}{b+c}=x~\hfill$

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P = 4x + qx - 5 SOLVE FOR X

storchak [24]

$\sf \bf {\boxed {\mathbb {\: x = \frac{(p + 5)}{(4 + q)} }}}$

$\large\mathfrak{{\pmb{\underline{\red{Step-by-step\:explanation}}{\red{:}}}}}$

$p = 4x + qx - 5 \\$

$➺ \: p = x \: (4 + q) - 5 \\$

$➺ \: x \: (4 + q) = p + 5 \\$

$➺ \: x = \frac{(p + 5)}{(4 + q)} \\ \\$

$\large\mathfrak{{\pmb{\underline{\orange{Mystique35 }}{\orange{❦}}}}}$

8 0

3 years ago

At 7-11, I get my change from a Slurpee in all nickels and pennies. If I get $0.87 in change, and a total of 31 coins, how many

Elena-2011 [213]

Given:

The change all in nickels and pennies.

Let the number of nickels = x

Let the number of pennies = y

Total coins = 31

so, x + y = 31

1 nickel = 5 cents

1 penny = 1 cent

The change = $0.87 = 87 cents

so, 5x + y = 87

so, we have the following system of equations:

$\begin{gathered} x+y=31\rightarrow(1)\times-1 \\ 5x+y=87\rightarrow(2) \\ ------------- \\ (5x-x)+(y-y)=87-31 \\ \\ 4x=56 \\ \\ x=\frac{56}{4}=14 \\ \\ y=31-14=17 \end{gathered}$

So, the number of nickels = x = 14

And the number of pennies = y = 17

7 0

2 years ago

If angle A measures 57 degrees and angle C is adjacent to angle A, what is the measure of angle C if the two angles are compleme

dmitriy555 [2]

33 degrees,
90-57=33
complementary angles mean that together, the angles add up to equal 90 degrees

6 0

3 years ago

Read 2 more answers

How can I solve this? x= AD= AB= 5X-4 DB=x+1

aliya0001 [1]

Step-by-step explanation:

is there any drawing beside it ? pls ..the first X is equal to the second x ?

3 0

4 years ago

Write a comparison sentence that represents the equation. 5 x 9=45

GuDViN [60]

Answer:

Step-by-step explanation:

5 x 9 = 45

9 x 5 = 45

45 ÷ 9 = 5

45 ÷ 5 = 9

6 0

3 years ago