X^2+8X+8X+64=0

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Solution for X^2+8X+8X+64=0 equation:


Simplifying
X2 + 8X + 8X + 64 = 0

Reorder the terms:
64 + 8X + 8X + X2 = 0

Combine like terms: 8X + 8X = 16X
64 + 16X + X2 = 0

Solving
64 + 16X + X2 = 0

Solving for variable 'X'.

Factor a trinomial.
(8 + X)(8 + X) = 0

Subproblem 1

Set the factor '(8 + X)' equal to zero and attempt to solve: Simplifying 8 + X = 0 Solving 8 + X = 0 Move all terms containing X to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + X = 0 + -8 Combine like terms: 8 + -8 = 0 0 + X = 0 + -8 X = 0 + -8 Combine like terms: 0 + -8 = -8 X = -8 Simplifying X = -8

Subproblem 2

Set the factor '(8 + X)' equal to zero and attempt to solve: Simplifying 8 + X = 0 Solving 8 + X = 0 Move all terms containing X to the left, all other terms to the right. Add '-8' to each side of the equation. 8 + -8 + X = 0 + -8 Combine like terms: 8 + -8 = 0 0 + X = 0 + -8 X = 0 + -8 Combine like terms: 0 + -8 = -8 X = -8 Simplifying X = -8

Solution

X = {-8, -8}

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