(x+21)+137=180

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Solution for (x+21)+137=180 equation:


Simplifying
(x + 21) + 137 = 180

Reorder the terms:
(21 + x) + 137 = 180

Remove parenthesis around (21 + x)
21 + x + 137 = 180

Reorder the terms:
21 + 137 + x = 180

Combine like terms: 21 + 137 = 158
158 + x = 180

Solving
158 + x = 180

Solving for variable 'x'.

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

Add '-158' to each side of the equation.
158 + -158 + x = 180 + -158

Combine like terms: 158 + -158 = 0
0 + x = 180 + -158
x = 180 + -158

Combine like terms: 180 + -158 = 22
x = 22

Simplifying
x = 22

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