X+31+77=180

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Solution for X+31+77=180 equation: 


Simplifying
X + 31 + 77 = 180

Reorder the terms:
31 + 77 + X = 180

Combine like terms: 31 + 77 = 108
108 + X = 180

Solving
108 + X = 180

Solving for variable 'X'.

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

Add '-108' to each side of the equation.
108 + -108 + X = 180 + -108

Combine like terms: 108 + -108 = 0
0 + X = 180 + -108
X = 180 + -108

Combine like terms: 180 + -108 = 72
X = 72

Simplifying
X = 72

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