(2x+12)+(5x-15)=180

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Solution for (2x+12)+(5x-15)=180 equation:


Simplifying
(2x + 12) + (5x + -15) = 180

Reorder the terms:
(12 + 2x) + (5x + -15) = 180

Remove parenthesis around (12 + 2x)
12 + 2x + (5x + -15) = 180

Reorder the terms:
12 + 2x + (-15 + 5x) = 180

Remove parenthesis around (-15 + 5x)
12 + 2x + -15 + 5x = 180

Reorder the terms:
12 + -15 + 2x + 5x = 180

Combine like terms: 12 + -15 = -3
-3 + 2x + 5x = 180

Combine like terms: 2x + 5x = 7x
-3 + 7x = 180

Solving
-3 + 7x = 180

Solving for variable 'x'.

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

Add '3' to each side of the equation.
-3 + 3 + 7x = 180 + 3

Combine like terms: -3 + 3 = 0
0 + 7x = 180 + 3
7x = 180 + 3

Combine like terms: 180 + 3 = 183
7x = 183

Divide each side by '7'.
x = 26.14285714

Simplifying
x = 26.14285714

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