12x-2+18x-2=180

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Solution for 12x-2+18x-2=180 equation:


Simplifying
12x + -2 + 18x + -2 = 180

Reorder the terms:
-2 + -2 + 12x + 18x = 180

Combine like terms: -2 + -2 = -4
-4 + 12x + 18x = 180

Combine like terms: 12x + 18x = 30x
-4 + 30x = 180

Solving
-4 + 30x = 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 + 30x = 180 + 4

Combine like terms: -4 + 4 = 0
0 + 30x = 180 + 4
30x = 180 + 4

Combine like terms: 180 + 4 = 184
30x = 184

Divide each side by '30'.
x = 6.133333333

Simplifying
x = 6.133333333

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