26x(x+7)=6760

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Solution for 26x(x+7)=6760 equation:


Simplifying
26x(x + 7) = 6760

Reorder the terms:
26x(7 + x) = 6760
(7 * 26x + x * 26x) = 6760
(182x + 26x2) = 6760

Solving
182x + 26x2 = 6760

Solving for variable 'x'.

Reorder the terms:
-6760 + 182x + 26x2 = 6760 + -6760

Combine like terms: 6760 + -6760 = 0
-6760 + 182x + 26x2 = 0

Factor out the Greatest Common Factor (GCF), '26'.
26(-260 + 7x + x2) = 0

Factor a trinomial.
26((-20 + -1x)(13 + -1x)) = 0

Ignore the factor 26.

Subproblem 1

Set the factor '(-20 + -1x)' equal to zero and attempt to solve: Simplifying -20 + -1x = 0 Solving -20 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '20' to each side of the equation. -20 + 20 + -1x = 0 + 20 Combine like terms: -20 + 20 = 0 0 + -1x = 0 + 20 -1x = 0 + 20 Combine like terms: 0 + 20 = 20 -1x = 20 Divide each side by '-1'. x = -20 Simplifying x = -20

Subproblem 2

Set the factor '(13 + -1x)' equal to zero and attempt to solve: Simplifying 13 + -1x = 0 Solving 13 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-13' to each side of the equation. 13 + -13 + -1x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -1x = 0 + -13 -1x = 0 + -13 Combine like terms: 0 + -13 = -13 -1x = -13 Divide each side by '-1'. x = 13 Simplifying x = 13

Solution

x = {-20, 13}

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