2x-9+x-15=180

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


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

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

Combine like terms: -9 + -15 = -24
-24 + 2x + x = 180

Combine like terms: 2x + x = 3x
-24 + 3x = 180

Solving
-24 + 3x = 180

Solving for variable 'x'.

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

Add '24' to each side of the equation.
-24 + 24 + 3x = 180 + 24

Combine like terms: -24 + 24 = 0
0 + 3x = 180 + 24
3x = 180 + 24

Combine like terms: 180 + 24 = 204
3x = 204

Divide each side by '3'.
x = 68

Simplifying
x = 68

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