3x+8+9x-4=180

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Solution for 3x+8+9x-4=180 equation:


Simplifying
3x + 8 + 9x + -4 = 180

Reorder the terms:
8 + -4 + 3x + 9x = 180

Combine like terms: 8 + -4 = 4
4 + 3x + 9x = 180

Combine like terms: 3x + 9x = 12x
4 + 12x = 180

Solving
4 + 12x = 180

Solving for variable 'x'.

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

Add '-4' to each side of the equation.
4 + -4 + 12x = 180 + -4

Combine like terms: 4 + -4 = 0
0 + 12x = 180 + -4
12x = 180 + -4

Combine like terms: 180 + -4 = 176
12x = 176

Divide each side by '12'.
x = 14.66666667

Simplifying
x = 14.66666667

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