(2x+12)+(5x-9)+(6x-2)=180

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Solution for (2x+12)+(5x-9)+(6x-2)=180 equation:


Simplifying
(2x + 12) + (5x + -9) + (6x + -2) = 180

Reorder the terms:
(12 + 2x) + (5x + -9) + (6x + -2) = 180

Remove parenthesis around (12 + 2x)
12 + 2x + (5x + -9) + (6x + -2) = 180

Reorder the terms:
12 + 2x + (-9 + 5x) + (6x + -2) = 180

Remove parenthesis around (-9 + 5x)
12 + 2x + -9 + 5x + (6x + -2) = 180

Reorder the terms:
12 + 2x + -9 + 5x + (-2 + 6x) = 180

Remove parenthesis around (-2 + 6x)
12 + 2x + -9 + 5x + -2 + 6x = 180

Reorder the terms:
12 + -9 + -2 + 2x + 5x + 6x = 180

Combine like terms: 12 + -9 = 3
3 + -2 + 2x + 5x + 6x = 180

Combine like terms: 3 + -2 = 1
1 + 2x + 5x + 6x = 180

Combine like terms: 2x + 5x = 7x
1 + 7x + 6x = 180

Combine like terms: 7x + 6x = 13x
1 + 13x = 180

Solving
1 + 13x = 180

Solving for variable 'x'.

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

Add '-1' to each side of the equation.
1 + -1 + 13x = 180 + -1

Combine like terms: 1 + -1 = 0
0 + 13x = 180 + -1
13x = 180 + -1

Combine like terms: 180 + -1 = 179
13x = 179

Divide each side by '13'.
x = 13.76923077

Simplifying
x = 13.76923077

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