3x-39=-72-8x

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Solution for 3x-39=-72-8x equation:


Simplifying
3x + -39 = -72 + -8x

Reorder the terms:
-39 + 3x = -72 + -8x

Solving
-39 + 3x = -72 + -8x

Solving for variable 'x'.

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

Add '8x' to each side of the equation.
-39 + 3x + 8x = -72 + -8x + 8x

Combine like terms: 3x + 8x = 11x
-39 + 11x = -72 + -8x + 8x

Combine like terms: -8x + 8x = 0
-39 + 11x = -72 + 0
-39 + 11x = -72

Add '39' to each side of the equation.
-39 + 39 + 11x = -72 + 39

Combine like terms: -39 + 39 = 0
0 + 11x = -72 + 39
11x = -72 + 39

Combine like terms: -72 + 39 = -33
11x = -33

Divide each side by '11'.
x = -3

Simplifying
x = -3

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