5x^2+40=33x

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Solution for 5x^2+40=33x equation:


Simplifying
5x2 + 40 = 33x

Reorder the terms:
40 + 5x2 = 33x

Solving
40 + 5x2 = 33x

Solving for variable 'x'.

Reorder the terms:
40 + -33x + 5x2 = 33x + -33x

Combine like terms: 33x + -33x = 0
40 + -33x + 5x2 = 0

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

Subproblem 1

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

Subproblem 2

Set the factor '(5 + -1x)' equal to zero and attempt to solve: Simplifying 5 + -1x = 0 Solving 5 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-5' to each side of the equation. 5 + -5 + -1x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + -1x = 0 + -5 -1x = 0 + -5 Combine like terms: 0 + -5 = -5 -1x = -5 Divide each side by '-1'. x = 5 Simplifying x = 5

Solution

x = {1.6, 5}

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