13x-126=6x-7

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Solution for 13x-126=6x-7 equation:


Simplifying
13x + -126 = 6x + -7

Reorder the terms:
-126 + 13x = 6x + -7

Reorder the terms:
-126 + 13x = -7 + 6x

Solving
-126 + 13x = -7 + 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.
-126 + 13x + -6x = -7 + 6x + -6x

Combine like terms: 13x + -6x = 7x
-126 + 7x = -7 + 6x + -6x

Combine like terms: 6x + -6x = 0
-126 + 7x = -7 + 0
-126 + 7x = -7

Add '126' to each side of the equation.
-126 + 126 + 7x = -7 + 126

Combine like terms: -126 + 126 = 0
0 + 7x = -7 + 126
7x = -7 + 126

Combine like terms: -7 + 126 = 119
7x = 119

Divide each side by '7'.
x = 17

Simplifying
x = 17

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