-4=-x-12

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Solution for -4=-x-12 equation:


Simplifying
-4 = -1x + -12

Reorder the terms:
-4 = -12 + -1x

Solving
-4 = -12 + -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.
-4 + x = -12 + -1x + x

Combine like terms: -1x + x = 0
-4 + x = -12 + 0
-4 + x = -12

Add '4' to each side of the equation.
-4 + 4 + x = -12 + 4

Combine like terms: -4 + 4 = 0
0 + x = -12 + 4
x = -12 + 4

Combine like terms: -12 + 4 = -8
x = -8

Simplifying
x = -8

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