x-(-15)=-7

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Solution for x-(-15)=-7 equation: 


Simplifying
x + -1(-15) = -7

Multiply -1 * -15
x + 15 = -7

Reorder the terms:
15 + x = -7

Solving
15 + x = -7

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + x = -7 + -15

Combine like terms: 15 + -15 = 0
0 + x = -7 + -15
x = -7 + -15

Combine like terms: -7 + -15 = -22
x = -22

Simplifying
x = -22

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