x(3x-1)-3x(x+4)=0

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Solution for x(3x-1)-3x(x+4)=0 equation:


Simplifying
x(3x + -1) + -3x(x + 4) = 0

Reorder the terms:
x(-1 + 3x) + -3x(x + 4) = 0
(-1 * x + 3x * x) + -3x(x + 4) = 0
(-1x + 3x2) + -3x(x + 4) = 0

Reorder the terms:
-1x + 3x2 + -3x(4 + x) = 0
-1x + 3x2 + (4 * -3x + x * -3x) = 0
-1x + 3x2 + (-12x + -3x2) = 0

Reorder the terms:
-1x + -12x + 3x2 + -3x2 = 0

Combine like terms: -1x + -12x = -13x
-13x + 3x2 + -3x2 = 0

Combine like terms: 3x2 + -3x2 = 0
-13x + 0 = 0
-13x = 0

Solving
-13x = 0

Solving for variable 'x'.

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

Divide each side by '-13'.
x = 0

Simplifying
x = 0

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