3X-9+2X-4+2X+1=180

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Solution for 3X-9+2X-4+2X+1=180 equation: 


Simplifying
3X + -9 + 2X + -4 + 2X + 1 = 180

Reorder the terms:
-9 + -4 + 1 + 3X + 2X + 2X = 180

Combine like terms: -9 + -4 = -13
-13 + 1 + 3X + 2X + 2X = 180

Combine like terms: -13 + 1 = -12
-12 + 3X + 2X + 2X = 180

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

Combine like terms: 5X + 2X = 7X
-12 + 7X = 180

Solving
-12 + 7X = 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 + 7X = 180 + 12

Combine like terms: -12 + 12 = 0
0 + 7X = 180 + 12
7X = 180 + 12

Combine like terms: 180 + 12 = 192
7X = 192

Divide each side by '7'.
X = 27.42857143

Simplifying
X = 27.42857143

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