2x-3+9x-15=180

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Solution for 2x-3+9x-15=180 equation:


Simplifying
2x + -3 + 9x + -15 = 180

Reorder the terms:
-3 + -15 + 2x + 9x = 180

Combine like terms: -3 + -15 = -18
-18 + 2x + 9x = 180

Combine like terms: 2x + 9x = 11x
-18 + 11x = 180

Solving
-18 + 11x = 180

Solving for variable 'x'.

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

Add '18' to each side of the equation.
-18 + 18 + 11x = 180 + 18

Combine like terms: -18 + 18 = 0
0 + 11x = 180 + 18
11x = 180 + 18

Combine like terms: 180 + 18 = 198
11x = 198

Divide each side by '11'.
x = 18

Simplifying
x = 18

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