18x-12+5x=57

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Solution for 18x-12+5x=57 equation:


Simplifying
18x + -12 + 5x = 57

Reorder the terms:
-12 + 18x + 5x = 57

Combine like terms: 18x + 5x = 23x
-12 + 23x = 57

Solving
-12 + 23x = 57

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + 23x = 57 + 12

Combine like terms: -12 + 12 = 0
0 + 23x = 57 + 12
23x = 57 + 12

Combine like terms: 57 + 12 = 69
23x = 69

Divide each side by '23'.
x = 3

Simplifying
x = 3

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