8x+39=2x-15

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Solution for 8x+39=2x-15 equation:


Simplifying
8x + 39 = 2x + -15

Reorder the terms:
39 + 8x = 2x + -15

Reorder the terms:
39 + 8x = -15 + 2x

Solving
39 + 8x = -15 + 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 + 8x + -2x = -15 + 2x + -2x

Combine like terms: 8x + -2x = 6x
39 + 6x = -15 + 2x + -2x

Combine like terms: 2x + -2x = 0
39 + 6x = -15 + 0
39 + 6x = -15

Add '-39' to each side of the equation.
39 + -39 + 6x = -15 + -39

Combine like terms: 39 + -39 = 0
0 + 6x = -15 + -39
6x = -15 + -39

Combine like terms: -15 + -39 = -54
6x = -54

Divide each side by '6'.
x = -9

Simplifying
x = -9

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