5x^2+32x=64

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Solution for 5x^2+32x=64 equation:


Simplifying
5x2 + 32x = 64

Reorder the terms:
32x + 5x2 = 64

Solving
32x + 5x2 = 64

Solving for variable 'x'.

Reorder the terms:
-64 + 32x + 5x2 = 64 + -64

Combine like terms: 64 + -64 = 0
-64 + 32x + 5x2 = 0

Factor a trinomial.
(-8 + -1x)(8 + -5x) = 0

Subproblem 1

Set the factor '(-8 + -1x)' equal to zero and attempt to solve: Simplifying -8 + -1x = 0 Solving -8 + -1x = 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 + -1x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1x = 0 + 8 -1x = 0 + 8 Combine like terms: 0 + 8 = 8 -1x = 8 Divide each side by '-1'. x = -8 Simplifying x = -8

Subproblem 2

Set the factor '(8 + -5x)' equal to zero and attempt to solve: Simplifying 8 + -5x = 0 Solving 8 + -5x = 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 + -5x = 0 + -8 Combine like terms: 8 + -8 = 0 0 + -5x = 0 + -8 -5x = 0 + -8 Combine like terms: 0 + -8 = -8 -5x = -8 Divide each side by '-5'. x = 1.6 Simplifying x = 1.6

Solution

x = {-8, 1.6}

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