factorx^3+5x^2-8x-12=0

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Solution for factorx^3+5x^2-8x-12=0 equation:


Simplifying
factorx3 + 5x2 + -8x + -12 = 0

Reorder the terms:
-12 + acfortx3 + -8x + 5x2 = 0

Solving
-12 + acfortx3 + -8x + 5x2 = 0

Solving for variable 'a'.

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

Add '12' to each side of the equation.
-12 + acfortx3 + -8x + 12 + 5x2 = 0 + 12

Reorder the terms:
-12 + 12 + acfortx3 + -8x + 5x2 = 0 + 12

Combine like terms: -12 + 12 = 0
0 + acfortx3 + -8x + 5x2 = 0 + 12
acfortx3 + -8x + 5x2 = 0 + 12

Combine like terms: 0 + 12 = 12
acfortx3 + -8x + 5x2 = 12

Add '8x' to each side of the equation.
acfortx3 + -8x + 8x + 5x2 = 12 + 8x

Combine like terms: -8x + 8x = 0
acfortx3 + 0 + 5x2 = 12 + 8x
acfortx3 + 5x2 = 12 + 8x

Add '-5x2' to each side of the equation.
acfortx3 + 5x2 + -5x2 = 12 + 8x + -5x2

Combine like terms: 5x2 + -5x2 = 0
acfortx3 + 0 = 12 + 8x + -5x2
acfortx3 = 12 + 8x + -5x2

Divide each side by 'cfortx3'.
a = 12c-1f-1o-1r-1t-1x-3 + 8c-1f-1o-1r-1t-1x-2 + -5c-1f-1o-1r-1t-1x-1

Simplifying
a = 12c-1f-1o-1r-1t-1x-3 + 8c-1f-1o-1r-1t-1x-2 + -5c-1f-1o-1r-1t-1x-1

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