(5x^2)-80x=-275

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Solution for (5x^2)-80x=-275 equation:


Simplifying
(5x2) + -80x = -275

Reorder the terms:
-80x + (5x2) = -275

Solving
-80x + (5x2) = -275

Solving for variable 'x'.

Reorder the terms:
275 + -80x + (5x2) = -275 + 275

Combine like terms: -275 + 275 = 0
275 + -80x + (5x2) = 0

Factor out the Greatest Common Factor (GCF), '5'.
5(55 + -16x + x2) = 0

Factor a trinomial.
5((5 + -1x)(11 + -1x)) = 0

Ignore the factor 5.

Subproblem 1

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

Subproblem 2

Set the factor '(11 + -1x)' equal to zero and attempt to solve: Simplifying 11 + -1x = 0 Solving 11 + -1x = 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 + -1x = 0 + -11 Combine like terms: 11 + -11 = 0 0 + -1x = 0 + -11 -1x = 0 + -11 Combine like terms: 0 + -11 = -11 -1x = -11 Divide each side by '-1'. x = 11 Simplifying x = 11

Solution

x = {5, 11}

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