-.5*32x^2+160x=336

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Solution for -.5*32x^2+160x=336 equation:


Simplifying
-0.5 * 32x2 + 160x = 336

Multiply -0.5 * 32
-16x2 + 160x = 336

Reorder the terms:
160x + -16x2 = 336

Solving
160x + -16x2 = 336

Solving for variable 'x'.

Reorder the terms:
-336 + 160x + -16x2 = 336 + -336

Combine like terms: 336 + -336 = 0
-336 + 160x + -16x2 = 0

Factor out the Greatest Common Factor (GCF), '16'.
16(-21 + 10x + -1x2) = 0

Factor a trinomial.
16((-7 + x)(3 + -1x)) = 0

Ignore the factor 16.

Subproblem 1

Set the factor '(-7 + x)' equal to zero and attempt to solve: Simplifying -7 + x = 0 Solving -7 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '7' to each side of the equation. -7 + 7 + x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + x = 0 + 7 x = 0 + 7 Combine like terms: 0 + 7 = 7 x = 7 Simplifying x = 7

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {7, 3}

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