43+129+x=180

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Solution for 43+129+x=180 equation: 


Simplifying
43 + 129 + x = 180

Combine like terms: 43 + 129 = 172
172 + x = 180

Solving
172 + x = 180

Solving for variable 'x'.

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

Add '-172' to each side of the equation.
172 + -172 + x = 180 + -172

Combine like terms: 172 + -172 = 0
0 + x = 180 + -172
x = 180 + -172

Combine like terms: 180 + -172 = 8
x = 8

Simplifying
x = 8

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