9x-126=3x-6

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Solution for 9x-126=3x-6 equation:


Simplifying
9x + -126 = 3x + -6

Reorder the terms:
-126 + 9x = 3x + -6

Reorder the terms:
-126 + 9x = -6 + 3x

Solving
-126 + 9x = -6 + 3x

Solving for variable 'x'.

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

Add '-3x' to each side of the equation.
-126 + 9x + -3x = -6 + 3x + -3x

Combine like terms: 9x + -3x = 6x
-126 + 6x = -6 + 3x + -3x

Combine like terms: 3x + -3x = 0
-126 + 6x = -6 + 0
-126 + 6x = -6

Add '126' to each side of the equation.
-126 + 126 + 6x = -6 + 126

Combine like terms: -126 + 126 = 0
0 + 6x = -6 + 126
6x = -6 + 126

Combine like terms: -6 + 126 = 120
6x = 120

Divide each side by '6'.
x = 20

Simplifying
x = 20

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