13x-9=6x-51

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Solution for 13x-9=6x-51 equation:


Simplifying
13x + -9 = 6x + -51

Reorder the terms:
-9 + 13x = 6x + -51

Reorder the terms:
-9 + 13x = -51 + 6x

Solving
-9 + 13x = -51 + 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.
-9 + 13x + -6x = -51 + 6x + -6x

Combine like terms: 13x + -6x = 7x
-9 + 7x = -51 + 6x + -6x

Combine like terms: 6x + -6x = 0
-9 + 7x = -51 + 0
-9 + 7x = -51

Add '9' to each side of the equation.
-9 + 9 + 7x = -51 + 9

Combine like terms: -9 + 9 = 0
0 + 7x = -51 + 9
7x = -51 + 9

Combine like terms: -51 + 9 = -42
7x = -42

Divide each side by '7'.
x = -6

Simplifying
x = -6

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