5+x+(-12)=-40

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Solution for 5+x+(-12)=-40 equation: 


Simplifying
5 + x + (-12) = -40
5 + x + -12 = -40

Reorder the terms:
5 + -12 + x = -40

Combine like terms: 5 + -12 = -7
-7 + x = -40

Solving
-7 + x = -40

Solving for variable 'x'.

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

Add '7' to each side of the equation.
-7 + 7 + x = -40 + 7

Combine like terms: -7 + 7 = 0
0 + x = -40 + 7
x = -40 + 7

Combine like terms: -40 + 7 = -33
x = -33

Simplifying
x = -33

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