5x-39=42+2x

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Solution for 5x-39=42+2x equation:


Simplifying
5x + -39 = 42 + 2x

Reorder the terms:
-39 + 5x = 42 + 2x

Solving
-39 + 5x = 42 + 2x

Solving for variable 'x'.

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

Add '-2x' to each side of the equation.
-39 + 5x + -2x = 42 + 2x + -2x

Combine like terms: 5x + -2x = 3x
-39 + 3x = 42 + 2x + -2x

Combine like terms: 2x + -2x = 0
-39 + 3x = 42 + 0
-39 + 3x = 42

Add '39' to each side of the equation.
-39 + 39 + 3x = 42 + 39

Combine like terms: -39 + 39 = 0
0 + 3x = 42 + 39
3x = 42 + 39

Combine like terms: 42 + 39 = 81
3x = 81

Divide each side by '3'.
x = 27

Simplifying
x = 27

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