-15+x=7

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Solution for -15+x=7 equation: 


Simplifying
-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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