-7x+7x=5(8+6x)-5(5x+7)

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Solution for -7x+7x=5(8+6x)-5(5x+7) equation:


Simplifying
-7x + 7x = 5(8 + 6x) + -5(5x + 7)

Combine like terms: -7x + 7x = 0
0 = 5(8 + 6x) + -5(5x + 7)
0 = (8 * 5 + 6x * 5) + -5(5x + 7)
0 = (40 + 30x) + -5(5x + 7)

Reorder the terms:
0 = 40 + 30x + -5(7 + 5x)
0 = 40 + 30x + (7 * -5 + 5x * -5)
0 = 40 + 30x + (-35 + -25x)

Reorder the terms:
0 = 40 + -35 + 30x + -25x

Combine like terms: 40 + -35 = 5
0 = 5 + 30x + -25x

Combine like terms: 30x + -25x = 5x
0 = 5 + 5x

Solving
0 = 5 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
0 + -5x = 5 + 5x + -5x
Remove the zero:
-5x = 5 + 5x + -5x

Combine like terms: 5x + -5x = 0
-5x = 5 + 0
-5x = 5

Divide each side by '-5'.
x = -1

Simplifying
x = -1

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