9x-39=12

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Solution for 9x-39=12 equation: 


Simplifying
9x + -39 = 12

Reorder the terms:
-39 + 9x = 12

Solving
-39 + 9x = 12

Solving for variable 'x'.

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

Add '39' to each side of the equation.
-39 + 39 + 9x = 12 + 39

Combine like terms: -39 + 39 = 0
0 + 9x = 12 + 39
9x = 12 + 39

Combine like terms: 12 + 39 = 51
9x = 51

Divide each side by '9'.
x = 5.666666667

Simplifying
x = 5.666666667

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