-8(x-7)=-9x

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Solution for -8(x-7)=-9x equation:


Simplifying
-8(x + -7) = -9x

Reorder the terms:
-8(-7 + x) = -9x
(-7 * -8 + x * -8) = -9x
(56 + -8x) = -9x

Solving
56 + -8x = -9x

Solving for variable 'x'.

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

Add '9x' to each side of the equation.
56 + -8x + 9x = -9x + 9x

Combine like terms: -8x + 9x = 1x
56 + 1x = -9x + 9x

Combine like terms: -9x + 9x = 0
56 + 1x = 0

Add '-56' to each side of the equation.
56 + -56 + 1x = 0 + -56

Combine like terms: 56 + -56 = 0
0 + 1x = 0 + -56
1x = 0 + -56

Combine like terms: 0 + -56 = -56
1x = -56

Divide each side by '1'.
x = -56

Simplifying
x = -56

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