9X-7+3X+9=180

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Solution for 9X-7+3X+9=180 equation:


Simplifying
9X + -7 + 3X + 9 = 180

Reorder the terms:
-7 + 9 + 9X + 3X = 180

Combine like terms: -7 + 9 = 2
2 + 9X + 3X = 180

Combine like terms: 9X + 3X = 12X
2 + 12X = 180

Solving
2 + 12X = 180

Solving for variable 'X'.

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

Add '-2' to each side of the equation.
2 + -2 + 12X = 180 + -2

Combine like terms: 2 + -2 = 0
0 + 12X = 180 + -2
12X = 180 + -2

Combine like terms: 180 + -2 = 178
12X = 178

Divide each side by '12'.
X = 14.83333333

Simplifying
X = 14.83333333

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