5x+39=15x-79

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Solution for 5x+39=15x-79 equation:


Simplifying
5x + 39 = 15x + -79

Reorder the terms:
39 + 5x = 15x + -79

Reorder the terms:
39 + 5x = -79 + 15x

Solving
39 + 5x = -79 + 15x

Solving for variable 'x'.

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

Add '-15x' to each side of the equation.
39 + 5x + -15x = -79 + 15x + -15x

Combine like terms: 5x + -15x = -10x
39 + -10x = -79 + 15x + -15x

Combine like terms: 15x + -15x = 0
39 + -10x = -79 + 0
39 + -10x = -79

Add '-39' to each side of the equation.
39 + -39 + -10x = -79 + -39

Combine like terms: 39 + -39 = 0
0 + -10x = -79 + -39
-10x = -79 + -39

Combine like terms: -79 + -39 = -118
-10x = -118

Divide each side by '-10'.
x = 11.8

Simplifying
x = 11.8

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