-12=-3-x-2

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Solution for -12=-3-x-2 equation:


Simplifying
-12 = -3 + -1x + -2

Reorder the terms:
-12 = -3 + -2 + -1x

Combine like terms: -3 + -2 = -5
-12 = -5 + -1x

Solving
-12 = -5 + -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.
-12 + x = -5 + -1x + x

Combine like terms: -1x + x = 0
-12 + x = -5 + 0
-12 + x = -5

Add '12' to each side of the equation.
-12 + 12 + x = -5 + 12

Combine like terms: -12 + 12 = 0
0 + x = -5 + 12
x = -5 + 12

Combine like terms: -5 + 12 = 7
x = 7

Simplifying
x = 7

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