3x+12+3x+8=180

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Solution for 3x+12+3x+8=180 equation: 


Simplifying
3x + 12 + 3x + 8 = 180

Reorder the terms:
12 + 8 + 3x + 3x = 180

Combine like terms: 12 + 8 = 20
20 + 3x + 3x = 180

Combine like terms: 3x + 3x = 6x
20 + 6x = 180

Solving
20 + 6x = 180

Solving for variable 'x'.

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

Add '-20' to each side of the equation.
20 + -20 + 6x = 180 + -20

Combine like terms: 20 + -20 = 0
0 + 6x = 180 + -20
6x = 180 + -20

Combine like terms: 180 + -20 = 160
6x = 160

Divide each side by '6'.
x = 26.66666667

Simplifying
x = 26.66666667

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