9x+3x+(3x-4)=

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Solution for 9x+3x+(3x-4)= equation:


Simplifying
9x + 3x + (3x + -4) = 0

Reorder the terms:
9x + 3x + (-4 + 3x) = 0

Remove parenthesis around (-4 + 3x)
9x + 3x + -4 + 3x = 0

Reorder the terms:
-4 + 9x + 3x + 3x = 0

Combine like terms: 9x + 3x = 12x
-4 + 12x + 3x = 0

Combine like terms: 12x + 3x = 15x
-4 + 15x = 0

Solving
-4 + 15x = 0

Solving for variable 'x'.

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

Add '4' to each side of the equation.
-4 + 4 + 15x = 0 + 4

Combine like terms: -4 + 4 = 0
0 + 15x = 0 + 4
15x = 0 + 4

Combine like terms: 0 + 4 = 4
15x = 4

Divide each side by '15'.
x = 0.2666666667

Simplifying
x = 0.2666666667

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