x+7=-12-3

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Solution for x+7=-12-3 equation: 


Simplifying
x + 7 = -12 + -3

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

Combine like terms: -12 + -3 = -15
7 + x = -15

Solving
7 + x = -15

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 = -15 + -7

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

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

Simplifying
x = -22

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