12x+20+3x-5=180

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Solution for 12x+20+3x-5=180 equation:


Simplifying
12x + 20 + 3x + -5 = 180

Reorder the terms:
20 + -5 + 12x + 3x = 180

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

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

Solving
15 + 15x = 180

Solving for variable 'x'.

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

Add '-15' to each side of the equation.
15 + -15 + 15x = 180 + -15

Combine like terms: 15 + -15 = 0
0 + 15x = 180 + -15
15x = 180 + -15

Combine like terms: 180 + -15 = 165
15x = 165

Divide each side by '15'.
x = 11

Simplifying
x = 11

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