6x-12+3x+39=

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Solution for 6x-12+3x+39= equation:


Simplifying
6x + -12 + 3x + 39 = 0

Reorder the terms:
-12 + 39 + 6x + 3x = 0

Combine like terms: -12 + 39 = 27
27 + 6x + 3x = 0

Combine like terms: 6x + 3x = 9x
27 + 9x = 0

Solving
27 + 9x = 0

Solving for variable 'x'.

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

Add '-27' to each side of the equation.
27 + -27 + 9x = 0 + -27

Combine like terms: 27 + -27 = 0
0 + 9x = 0 + -27
9x = 0 + -27

Combine like terms: 0 + -27 = -27
9x = -27

Divide each side by '9'.
x = -3

Simplifying
x = -3

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