30x-18-22x+6=12

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Solution for 30x-18-22x+6=12 equation:


Simplifying
30x + -18 + -22x + 6 = 12

Reorder the terms:
-18 + 6 + 30x + -22x = 12

Combine like terms: -18 + 6 = -12
-12 + 30x + -22x = 12

Combine like terms: 30x + -22x = 8x
-12 + 8x = 12

Solving
-12 + 8x = 12

Solving for variable 'x'.

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

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

Combine like terms: -12 + 12 = 0
0 + 8x = 12 + 12
8x = 12 + 12

Combine like terms: 12 + 12 = 24
8x = 24

Divide each side by '8'.
x = 3

Simplifying
x = 3

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