3(2x+10)+12x+12=180

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Solution for 3(2x+10)+12x+12=180 equation:


Simplifying
3(2x + 10) + 12x + 12 = 180

Reorder the terms:
3(10 + 2x) + 12x + 12 = 180
(10 * 3 + 2x * 3) + 12x + 12 = 180
(30 + 6x) + 12x + 12 = 180

Reorder the terms:
30 + 12 + 6x + 12x = 180

Combine like terms: 30 + 12 = 42
42 + 6x + 12x = 180

Combine like terms: 6x + 12x = 18x
42 + 18x = 180

Solving
42 + 18x = 180

Solving for variable 'x'.

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

Add '-42' to each side of the equation.
42 + -42 + 18x = 180 + -42

Combine like terms: 42 + -42 = 0
0 + 18x = 180 + -42
18x = 180 + -42

Combine like terms: 180 + -42 = 138
18x = 138

Divide each side by '18'.
x = 7.666666667

Simplifying
x = 7.666666667

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