40x-16x^2=16

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Solution for 40x-16x^2=16 equation:


Simplifying
40x + -16x2 = 16

Solving
40x + -16x2 = 16

Solving for variable 'x'.

Reorder the terms:
-16 + 40x + -16x2 = 16 + -16

Combine like terms: 16 + -16 = 0
-16 + 40x + -16x2 = 0

Factor out the Greatest Common Factor (GCF), '8'.
8(-2 + 5x + -2x2) = 0

Factor a trinomial.
8((-2 + x)(1 + -2x)) = 0

Ignore the factor 8.

Subproblem 1

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

Subproblem 2

Set the factor '(1 + -2x)' equal to zero and attempt to solve: Simplifying 1 + -2x = 0 Solving 1 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '-1' to each side of the equation. 1 + -1 + -2x = 0 + -1 Combine like terms: 1 + -1 = 0 0 + -2x = 0 + -1 -2x = 0 + -1 Combine like terms: 0 + -1 = -1 -2x = -1 Divide each side by '-2'. x = 0.5 Simplifying x = 0.5

Solution

x = {2, 0.5}

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