x-3-1=-12

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Solution for x-3-1=-12 equation: 


Simplifying
x + -3 + -1 = -12

Reorder the terms:
-3 + -1 + x = -12

Combine like terms: -3 + -1 = -4
-4 + x = -12

Solving
-4 + x = -12

Solving for variable 'x'.

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

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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