30-11x=12+7x

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Solution for 30-11x=12+7x equation:


Simplifying
30 + -11x = 12 + 7x

Solving
30 + -11x = 12 + 7x

Solving for variable 'x'.

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

Add '-7x' to each side of the equation.
30 + -11x + -7x = 12 + 7x + -7x

Combine like terms: -11x + -7x = -18x
30 + -18x = 12 + 7x + -7x

Combine like terms: 7x + -7x = 0
30 + -18x = 12 + 0
30 + -18x = 12

Add '-30' to each side of the equation.
30 + -30 + -18x = 12 + -30

Combine like terms: 30 + -30 = 0
0 + -18x = 12 + -30
-18x = 12 + -30

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

Divide each side by '-18'.
x = 1

Simplifying
x = 1

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