(6x+12)+(9x-4)=

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Solution for (6x+12)+(9x-4)= equation:


Simplifying
(6x + 12) + (9x + -4) = 0

Reorder the terms:
(12 + 6x) + (9x + -4) = 0

Remove parenthesis around (12 + 6x)
12 + 6x + (9x + -4) = 0

Reorder the terms:
12 + 6x + (-4 + 9x) = 0

Remove parenthesis around (-4 + 9x)
12 + 6x + -4 + 9x = 0

Reorder the terms:
12 + -4 + 6x + 9x = 0

Combine like terms: 12 + -4 = 8
8 + 6x + 9x = 0

Combine like terms: 6x + 9x = 15x
8 + 15x = 0

Solving
8 + 15x = 0

Solving for variable 'x'.

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

Add '-8' to each side of the equation.
8 + -8 + 15x = 0 + -8

Combine like terms: 8 + -8 = 0
0 + 15x = 0 + -8
15x = 0 + -8

Combine like terms: 0 + -8 = -8
15x = -8

Divide each side by '15'.
x = -0.5333333333

Simplifying
x = -0.5333333333

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