x+21+121=180

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Solution for x+21+121=180 equation: 


Simplifying
x + 21 + 121 = 180

Reorder the terms:
21 + 121 + x = 180

Combine like terms: 21 + 121 = 142
142 + x = 180

Solving
142 + x = 180

Solving for variable 'x'.

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

Add '-142' to each side of the equation.
142 + -142 + x = 180 + -142

Combine like terms: 142 + -142 = 0
0 + x = 180 + -142
x = 180 + -142

Combine like terms: 180 + -142 = 38
x = 38

Simplifying
x = 38

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