180-20x=30+10x

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Solution for 180-20x=30+10x equation:


Simplifying
180 + -20x = 30 + 10x

Solving
180 + -20x = 30 + 10x

Solving for variable 'x'.

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

Add '-10x' to each side of the equation.
180 + -20x + -10x = 30 + 10x + -10x

Combine like terms: -20x + -10x = -30x
180 + -30x = 30 + 10x + -10x

Combine like terms: 10x + -10x = 0
180 + -30x = 30 + 0
180 + -30x = 30

Add '-180' to each side of the equation.
180 + -180 + -30x = 30 + -180

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

Combine like terms: 30 + -180 = -150
-30x = -150

Divide each side by '-30'.
x = 5

Simplifying
x = 5

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