3x+2+12x+10+5x+8=180

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Solution for 3x+2+12x+10+5x+8=180 equation:


Simplifying
3x + 2 + 12x + 10 + 5x + 8 = 180

Reorder the terms:
2 + 10 + 8 + 3x + 12x + 5x = 180

Combine like terms: 2 + 10 = 12
12 + 8 + 3x + 12x + 5x = 180

Combine like terms: 12 + 8 = 20
20 + 3x + 12x + 5x = 180

Combine like terms: 3x + 12x = 15x
20 + 15x + 5x = 180

Combine like terms: 15x + 5x = 20x
20 + 20x = 180

Solving
20 + 20x = 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 + 20x = 180 + -20

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

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

Divide each side by '20'.
x = 8

Simplifying
x = 8

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