8X^2+4X=X^2-10X

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Solution for 8X^2+4X=X^2-10X equation:


Simplifying
8X2 + 4X = X2 + -10X

Reorder the terms:
4X + 8X2 = X2 + -10X

Reorder the terms:
4X + 8X2 = -10X + X2

Solving
4X + 8X2 = -10X + X2

Solving for variable 'X'.

Reorder the terms:
4X + 10X + 8X2 + -1X2 = -10X + X2 + 10X + -1X2

Combine like terms: 4X + 10X = 14X
14X + 8X2 + -1X2 = -10X + X2 + 10X + -1X2

Combine like terms: 8X2 + -1X2 = 7X2
14X + 7X2 = -10X + X2 + 10X + -1X2

Reorder the terms:
14X + 7X2 = -10X + 10X + X2 + -1X2

Combine like terms: -10X + 10X = 0
14X + 7X2 = 0 + X2 + -1X2
14X + 7X2 = X2 + -1X2

Combine like terms: X2 + -1X2 = 0
14X + 7X2 = 0

Factor out the Greatest Common Factor (GCF), '7X'.
7X(2 + X) = 0

Ignore the factor 7.

Subproblem 1

Set the factor 'X' equal to zero and attempt to solve: Simplifying X = 0 Solving X = 0 Move all terms containing X to the left, all other terms to the right. Simplifying X = 0

Subproblem 2

Set the factor '(2 + X)' equal to zero and attempt to solve: Simplifying 2 + X = 0 Solving 2 + X = 0 Move all terms containing X to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + X = 0 + -2 Combine like terms: 2 + -2 = 0 0 + X = 0 + -2 X = 0 + -2 Combine like terms: 0 + -2 = -2 X = -2 Simplifying X = -2

Solution

X = {0, -2}

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