3x-9+2x-2+x+5=180

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Solution for 3x-9+2x-2+x+5=180 equation:


Simplifying
3x + -9 + 2x + -2 + x + 5 = 180

Reorder the terms:
-9 + -2 + 5 + 3x + 2x + x = 180

Combine like terms: -9 + -2 = -11
-11 + 5 + 3x + 2x + x = 180

Combine like terms: -11 + 5 = -6
-6 + 3x + 2x + x = 180

Combine like terms: 3x + 2x = 5x
-6 + 5x + x = 180

Combine like terms: 5x + x = 6x
-6 + 6x = 180

Solving
-6 + 6x = 180

Solving for variable 'x'.

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

Add '6' to each side of the equation.
-6 + 6 + 6x = 180 + 6

Combine like terms: -6 + 6 = 0
0 + 6x = 180 + 6
6x = 180 + 6

Combine like terms: 180 + 6 = 186
6x = 186

Divide each side by '6'.
x = 31

Simplifying
x = 31

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