X+15=-7

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Solution for X+15=-7 equation: 


Simplifying
X + 15 = -7

Reorder the terms:
15 + X = -7

Solving
15 + X = -7

Solving for variable 'X'.

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

Add '-15' to each side of the equation.
15 + -15 + X = -7 + -15

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

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

Simplifying
X = -22

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