10x-30=12x-66

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Solution for 10x-30=12x-66 equation:


Simplifying
10x + -30 = 12x + -66

Reorder the terms:
-30 + 10x = 12x + -66

Reorder the terms:
-30 + 10x = -66 + 12x

Solving
-30 + 10x = -66 + 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 + 10x + -12x = -66 + 12x + -12x

Combine like terms: 10x + -12x = -2x
-30 + -2x = -66 + 12x + -12x

Combine like terms: 12x + -12x = 0
-30 + -2x = -66 + 0
-30 + -2x = -66

Add '30' to each side of the equation.
-30 + 30 + -2x = -66 + 30

Combine like terms: -30 + 30 = 0
0 + -2x = -66 + 30
-2x = -66 + 30

Combine like terms: -66 + 30 = -36
-2x = -36

Divide each side by '-2'.
x = 18

Simplifying
x = 18

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