5x^2=33x+56

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Solution for 5x^2=33x+56 equation:


Simplifying
5x2 = 33x + 56

Reorder the terms:
5x2 = 56 + 33x

Solving
5x2 = 56 + 33x

Solving for variable 'x'.

Reorder the terms:
-56 + -33x + 5x2 = 56 + 33x + -56 + -33x

Reorder the terms:
-56 + -33x + 5x2 = 56 + -56 + 33x + -33x

Combine like terms: 56 + -56 = 0
-56 + -33x + 5x2 = 0 + 33x + -33x
-56 + -33x + 5x2 = 33x + -33x

Combine like terms: 33x + -33x = 0
-56 + -33x + 5x2 = 0

Factor a trinomial.
(-7 + -5x)(8 + -1x) = 0

Subproblem 1

Set the factor '(-7 + -5x)' equal to zero and attempt to solve: Simplifying -7 + -5x = 0 Solving -7 + -5x = 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 + -5x = 0 + 7 Combine like terms: -7 + 7 = 0 0 + -5x = 0 + 7 -5x = 0 + 7 Combine like terms: 0 + 7 = 7 -5x = 7 Divide each side by '-5'. x = -1.4 Simplifying x = -1.4

Subproblem 2

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

Solution

x = {-1.4, 8}

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