8x+18+2x-138=180

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Solution for 8x+18+2x-138=180 equation:


Simplifying
8x + 18 + 2x + -138 = 180

Reorder the terms:
18 + -138 + 8x + 2x = 180

Combine like terms: 18 + -138 = -120
-120 + 8x + 2x = 180

Combine like terms: 8x + 2x = 10x
-120 + 10x = 180

Solving
-120 + 10x = 180

Solving for variable 'x'.

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

Add '120' to each side of the equation.
-120 + 120 + 10x = 180 + 120

Combine like terms: -120 + 120 = 0
0 + 10x = 180 + 120
10x = 180 + 120

Combine like terms: 180 + 120 = 300
10x = 300

Divide each side by '10'.
x = 30

Simplifying
x = 30

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