7(5x-4)=15-8x

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Solution for 7(5x-4)=15-8x equation:


Simplifying
7(5x + -4) = 15 + -8x

Reorder the terms:
7(-4 + 5x) = 15 + -8x
(-4 * 7 + 5x * 7) = 15 + -8x
(-28 + 35x) = 15 + -8x

Solving
-28 + 35x = 15 + -8x

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Add '8x' to each side of the equation.
-28 + 35x + 8x = 15 + -8x + 8x

Combine like terms: 35x + 8x = 43x
-28 + 43x = 15 + -8x + 8x

Combine like terms: -8x + 8x = 0
-28 + 43x = 15 + 0
-28 + 43x = 15

Add '28' to each side of the equation.
-28 + 28 + 43x = 15 + 28

Combine like terms: -28 + 28 = 0
0 + 43x = 15 + 28
43x = 15 + 28

Combine like terms: 15 + 28 = 43
43x = 43

Divide each side by '43'.
x = 1

Simplifying
x = 1

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