9x-57=15

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Solution for 9x-57=15 equation: 


Simplifying
9x + -57 = 15

Reorder the terms:
-57 + 9x = 15

Solving
-57 + 9x = 15

Solving for variable 'x'.

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

Add '57' to each side of the equation.
-57 + 57 + 9x = 15 + 57

Combine like terms: -57 + 57 = 0
0 + 9x = 15 + 57
9x = 15 + 57

Combine like terms: 15 + 57 = 72
9x = 72

Divide each side by '9'.
x = 8

Simplifying
x = 8

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