x-12+2x+6=6x+84

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Solution for x-12+2x+6=6x+84 equation:


Simplifying
x + -12 + 2x + 6 = 6x + 84

Reorder the terms:
-12 + 6 + x + 2x = 6x + 84

Combine like terms: -12 + 6 = -6
-6 + x + 2x = 6x + 84

Combine like terms: x + 2x = 3x
-6 + 3x = 6x + 84

Reorder the terms:
-6 + 3x = 84 + 6x

Solving
-6 + 3x = 84 + 6x

Solving for variable 'x'.

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

Add '-6x' to each side of the equation.
-6 + 3x + -6x = 84 + 6x + -6x

Combine like terms: 3x + -6x = -3x
-6 + -3x = 84 + 6x + -6x

Combine like terms: 6x + -6x = 0
-6 + -3x = 84 + 0
-6 + -3x = 84

Add '6' to each side of the equation.
-6 + 6 + -3x = 84 + 6

Combine like terms: -6 + 6 = 0
0 + -3x = 84 + 6
-3x = 84 + 6

Combine like terms: 84 + 6 = 90
-3x = 90

Divide each side by '-3'.
x = -30

Simplifying
x = -30

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