2 years ago

Solve for x. A. 5 B.7 OC. 6 OD. 8 3 X 5 4

Mathematics

1 answer:

spayn [35]2 years ago

7 0

Answer:

Step-by-step explanation:

$5(5+3)=4(x+4) \\ \\ 40=4(x+4) \\ \\ 10=x+4 \\ \\ x=6$

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Y+1=3/4(x+3) in general form pls??

Vikentia [17]

Answer:

Step-by-step explanation:

y+1 =(3/4)x+9/4

y=(3/4)x+1/4

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2 years ago

Read 2 more answers

How are the solutions to the following two equations related m+5=72 <br> m+72=5

EastWind [94]

To see how they are related, let us solve the two equations.

FIRST EQUATION

$m + 5 = 72$

$\rightarrow \: m = 72 - 5$

$\rightarrow \: m = 67$

SECOND EQUATION

$m + 72 = 5$

$\rightarrow \: m = 5 - 72$

$\rightarrow \: m = - 67$

Hence the solutions to the two equations are ADDITIVE INVERSE of each other.

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3 years ago

Find the least common denominator of<br> 7<br> and<br> X+4 x-4

Effectus [21]

(X+4)(X-4) is the LCD because you just have to look at the denominators and see what factors or values are not already part of your LCD.

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2 years ago

Find all natural values of x such that x/8 is a proper fraction, and x/4 is an improper fraction.

Roman55 [17]

Answer:

5, 6 and 7.

Step-by-step explanation:

5/8 is proper while 5/4 is improper

6/8 is proper while 6/4 is improper

7/8 is proper while 7/4 is improper

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3 years ago

What is the value of x?

N76 [4]

Answer:

i think it would be 55

Step-by-step explanation:

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3 years ago