3x^3-8x^2-ax-10=0

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Solution for 3x^3-8x^2-ax-10=0 equation:


Simplifying
3x3 + -8x2 + -1ax + -10 = 0

Reorder the terms:
-10 + -1ax + -8x2 + 3x3 = 0

Solving
-10 + -1ax + -8x2 + 3x3 = 0

Solving for variable 'a'.

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

Add '10' to each side of the equation.
-10 + -1ax + -8x2 + 10 + 3x3 = 0 + 10

Reorder the terms:
-10 + 10 + -1ax + -8x2 + 3x3 = 0 + 10

Combine like terms: -10 + 10 = 0
0 + -1ax + -8x2 + 3x3 = 0 + 10
-1ax + -8x2 + 3x3 = 0 + 10

Combine like terms: 0 + 10 = 10
-1ax + -8x2 + 3x3 = 10

Add '8x2' to each side of the equation.
-1ax + -8x2 + 8x2 + 3x3 = 10 + 8x2

Combine like terms: -8x2 + 8x2 = 0
-1ax + 0 + 3x3 = 10 + 8x2
-1ax + 3x3 = 10 + 8x2

Add '-3x3' to each side of the equation.
-1ax + 3x3 + -3x3 = 10 + 8x2 + -3x3

Combine like terms: 3x3 + -3x3 = 0
-1ax + 0 = 10 + 8x2 + -3x3
-1ax = 10 + 8x2 + -3x3

Divide each side by '-1x'.
a = -10x-1 + -8x + 3x2

Simplifying
a = -10x-1 + -8x + 3x2

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