125=-x-(-7)

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Solution for 125=-x-(-7) equation:


Simplifying
125 = -1x + -1(-7)

Multiply -1 * -7
125 = -1x + 7

Reorder the terms:
125 = 7 + -1x

Solving
125 = 7 + -1x

Solving for variable 'x'.

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

Add 'x' to each side of the equation.
125 + x = 7 + -1x + x

Combine like terms: -1x + x = 0
125 + x = 7 + 0
125 + x = 7

Add '-125' to each side of the equation.
125 + -125 + x = 7 + -125

Combine like terms: 125 + -125 = 0
0 + x = 7 + -125
x = 7 + -125

Combine like terms: 7 + -125 = -118
x = -118

Simplifying
x = -118

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