3x+12+142=180

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Solution for 3x+12+142=180 equation: 


Simplifying
3x + 12 + 142 = 180

Reorder the terms:
12 + 142 + 3x = 180

Combine like terms: 12 + 142 = 154
154 + 3x = 180

Solving
154 + 3x = 180

Solving for variable 'x'.

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

Add '-154' to each side of the equation.
154 + -154 + 3x = 180 + -154

Combine like terms: 154 + -154 = 0
0 + 3x = 180 + -154
3x = 180 + -154

Combine like terms: 180 + -154 = 26
3x = 26

Divide each side by '3'.
x = 8.666666667

Simplifying
x = 8.666666667

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