6x-30=2x+18

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Solution for 6x-30=2x+18 equation:


Simplifying
6x + -30 = 2x + 18

Reorder the terms:
-30 + 6x = 2x + 18

Reorder the terms:
-30 + 6x = 18 + 2x

Solving
-30 + 6x = 18 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-30 + 6x + -2x = 18 + 2x + -2x

Combine like terms: 6x + -2x = 4x
-30 + 4x = 18 + 2x + -2x

Combine like terms: 2x + -2x = 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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