57+2x=12+5x

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Solution for 57+2x=12+5x equation:


Simplifying
57 + 2x = 12 + 5x

Solving
57 + 2x = 12 + 5x

Solving for variable 'x'.

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

Add '-5x' to each side of the equation.
57 + 2x + -5x = 12 + 5x + -5x

Combine like terms: 2x + -5x = -3x
57 + -3x = 12 + 5x + -5x

Combine like terms: 5x + -5x = 0
57 + -3x = 12 + 0
57 + -3x = 12

Add '-57' to each side of the equation.
57 + -57 + -3x = 12 + -57

Combine like terms: 57 + -57 = 0
0 + -3x = 12 + -57
-3x = 12 + -57

Combine like terms: 12 + -57 = -45
-3x = -45

Divide each side by '-3'.
x = 15

Simplifying
x = 15

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