6x-9=9x-39

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Solution for 6x-9=9x-39 equation:


Simplifying
6x + -9 = 9x + -39

Reorder the terms:
-9 + 6x = 9x + -39

Reorder the terms:
-9 + 6x = -39 + 9x

Solving
-9 + 6x = -39 + 9x

Solving for variable 'x'.

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

Add '-9x' to each side of the equation.
-9 + 6x + -9x = -39 + 9x + -9x

Combine like terms: 6x + -9x = -3x
-9 + -3x = -39 + 9x + -9x

Combine like terms: 9x + -9x = 0
-9 + -3x = -39 + 0
-9 + -3x = -39

Add '9' to each side of the equation.
-9 + 9 + -3x = -39 + 9

Combine like terms: -9 + 9 = 0
0 + -3x = -39 + 9
-3x = -39 + 9

Combine like terms: -39 + 9 = -30
-3x = -30

Divide each side by '-3'.
x = 10

Simplifying
x = 10

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