7x-27=57

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Solution for 7x-27=57 equation: 


Simplifying
7x + -27 = 57

Reorder the terms:
-27 + 7x = 57

Solving
-27 + 7x = 57

Solving for variable 'x'.

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

Add '27' to each side of the equation.
-27 + 27 + 7x = 57 + 27

Combine like terms: -27 + 27 = 0
0 + 7x = 57 + 27
7x = 57 + 27

Combine like terms: 57 + 27 = 84
7x = 84

Divide each side by '7'.
x = 12

Simplifying
x = 12

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