-30-8x=18-12x

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Solution for -30-8x=18-12x equation:


Simplifying
-30 + -8x = 18 + -12x

Solving
-30 + -8x = 18 + -12x

Solving for variable 'x'.

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

Add '12x' to each side of the equation.
-30 + -8x + 12x = 18 + -12x + 12x

Combine like terms: -8x + 12x = 4x
-30 + 4x = 18 + -12x + 12x

Combine like terms: -12x + 12x = 0
-30 + 4x = 18 + 0
-30 + 4x = 18

Add '30' to each side of the equation.
-30 + 30 + 4x = 18 + 30

Combine like terms: -30 + 30 = 0
0 + 4x = 18 + 30
4x = 18 + 30

Combine like terms: 18 + 30 = 48
4x = 48

Divide each side by '4'.
x = 12

Simplifying
x = 12

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