(2x^2)-5x=88

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Solution for (2x^2)-5x=88 equation:


Simplifying
(2x2) + -5x = 88

Reorder the terms:
-5x + (2x2) = 88

Solving
-5x + (2x2) = 88

Solving for variable 'x'.

Reorder the terms:
-88 + -5x + (2x2) = 88 + -88

Combine like terms: 88 + -88 = 0
-88 + -5x + (2x2) = 0

Factor a trinomial.
(-11 + -2x)(8 + -1x) = 0

Subproblem 1

Set the factor '(-11 + -2x)' equal to zero and attempt to solve: Simplifying -11 + -2x = 0 Solving -11 + -2x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -2x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -2x = 0 + 11 -2x = 0 + 11 Combine like terms: 0 + 11 = 11 -2x = 11 Divide each side by '-2'. x = -5.5 Simplifying x = -5.5

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 = {-5.5, 8}

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