2x+3+7x-15=180

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Solution for 2x+3+7x-15=180 equation:


Simplifying
2x + 3 + 7x + -15 = 180

Reorder the terms:
3 + -15 + 2x + 7x = 180

Combine like terms: 3 + -15 = -12
-12 + 2x + 7x = 180

Combine like terms: 2x + 7x = 9x
-12 + 9x = 180

Solving
-12 + 9x = 180

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 9x = 180 + 12

Combine like terms: -12 + 12 = 0
0 + 9x = 180 + 12
9x = 180 + 12

Combine like terms: 180 + 12 = 192
9x = 192

Divide each side by '9'.
x = 21.33333333

Simplifying
x = 21.33333333

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