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

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Solution for -(9x+12)-4x=0 equation:


Simplifying
-1(9x + 12) + -4x = 0

Reorder the terms:
-1(12 + 9x) + -4x = 0
(12 * -1 + 9x * -1) + -4x = 0
(-12 + -9x) + -4x = 0

Combine like terms: -9x + -4x = -13x
-12 + -13x = 0

Solving
-12 + -13x = 0

Solving for variable 'x'.

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

Add '12' to each side of the equation.
-12 + 12 + -13x = 0 + 12

Combine like terms: -12 + 12 = 0
0 + -13x = 0 + 12
-13x = 0 + 12

Combine like terms: 0 + 12 = 12
-13x = 12

Divide each side by '-13'.
x = -0.9230769231

Simplifying
x = -0.9230769231

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