12x-18=4x+30

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Solution for 12x-18=4x+30 equation:


Simplifying
12x + -18 = 4x + 30

Reorder the terms:
-18 + 12x = 4x + 30

Reorder the terms:
-18 + 12x = 30 + 4x

Solving
-18 + 12x = 30 + 4x

Solving for variable 'x'.

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

Add '-4x' to each side of the equation.
-18 + 12x + -4x = 30 + 4x + -4x

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

Combine like terms: 4x + -4x = 0
-18 + 8x = 30 + 0
-18 + 8x = 30

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

Combine like terms: -18 + 18 = 0
0 + 8x = 30 + 18
8x = 30 + 18

Combine like terms: 30 + 18 = 48
8x = 48

Divide each side by '8'.
x = 6

Simplifying
x = 6

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