x+-45=77

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Solution for x+-45=77 equation: 


Simplifying
x + -45 = 77

Reorder the terms:
-45 + x = 77

Solving
-45 + x = 77

Solving for variable 'x'.

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

Add '45' to each side of the equation.
-45 + 45 + x = 77 + 45

Combine like terms: -45 + 45 = 0
0 + x = 77 + 45
x = 77 + 45

Combine like terms: 77 + 45 = 122
x = 122

Simplifying
x = 122

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