-(7x-8)=-90

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Solution for -(7x-8)=-90 equation:


Simplifying
-1(7x + -8) = -90

Reorder the terms:
-1(-8 + 7x) = -90
(-8 * -1 + 7x * -1) = -90
(8 + -7x) = -90

Solving
8 + -7x = -90

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + -7x = -90 + -8

Combine like terms: 8 + -8 = 0
0 + -7x = -90 + -8
-7x = -90 + -8

Combine like terms: -90 + -8 = -98
-7x = -98

Divide each side by '-7'.
x = 14

Simplifying
x = 14

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