5x-12=-7-8(8x-8)

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Solution for 5x-12=-7-8(8x-8) equation:


Simplifying
5x + -12 = -7 + -8(8x + -8)

Reorder the terms:
-12 + 5x = -7 + -8(8x + -8)

Reorder the terms:
-12 + 5x = -7 + -8(-8 + 8x)
-12 + 5x = -7 + (-8 * -8 + 8x * -8)
-12 + 5x = -7 + (64 + -64x)

Combine like terms: -7 + 64 = 57
-12 + 5x = 57 + -64x

Solving
-12 + 5x = 57 + -64x

Solving for variable 'x'.

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

Add '64x' to each side of the equation.
-12 + 5x + 64x = 57 + -64x + 64x

Combine like terms: 5x + 64x = 69x
-12 + 69x = 57 + -64x + 64x

Combine like terms: -64x + 64x = 0
-12 + 69x = 57 + 0
-12 + 69x = 57

Add '12' to each side of the equation.
-12 + 12 + 69x = 57 + 12

Combine like terms: -12 + 12 = 0
0 + 69x = 57 + 12
69x = 57 + 12

Combine like terms: 57 + 12 = 69
69x = 69

Divide each side by '69'.
x = 1

Simplifying
x = 1

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