-72-x=45

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Solution for -72-x=45 equation: 


Simplifying
-72 + -1x = 45

Solving
-72 + -1x = 45

Solving for variable 'x'.

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

Add '72' to each side of the equation.
-72 + 72 + -1x = 45 + 72

Combine like terms: -72 + 72 = 0
0 + -1x = 45 + 72
-1x = 45 + 72

Combine like terms: 45 + 72 = 117
-1x = 117

Divide each side by '-1'.
x = -117

Simplifying
x = -117

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