(13-5x)(13-5x)=0

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Solution for (13-5x)(13-5x)=0 equation:


Simplifying
(13 + -5x)(13 + -5x) = 0

Multiply (13 + -5x) * (13 + -5x)
(13(13 + -5x) + -5x * (13 + -5x)) = 0
((13 * 13 + -5x * 13) + -5x * (13 + -5x)) = 0
((169 + -65x) + -5x * (13 + -5x)) = 0
(169 + -65x + (13 * -5x + -5x * -5x)) = 0
(169 + -65x + (-65x + 25x2)) = 0

Combine like terms: -65x + -65x = -130x
(169 + -130x + 25x2) = 0

Solving
169 + -130x + 25x2 = 0

Solving for variable 'x'.

Factor a trinomial.
(13 + -5x)(13 + -5x) = 0

Subproblem 1

Set the factor '(13 + -5x)' equal to zero and attempt to solve: Simplifying 13 + -5x = 0 Solving 13 + -5x = 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 + -5x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -5x = 0 + -13 -5x = 0 + -13 Combine like terms: 0 + -13 = -13 -5x = -13 Divide each side by '-5'. x = 2.6 Simplifying x = 2.6

Subproblem 2

Set the factor '(13 + -5x)' equal to zero and attempt to solve: Simplifying 13 + -5x = 0 Solving 13 + -5x = 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 + -5x = 0 + -13 Combine like terms: 13 + -13 = 0 0 + -5x = 0 + -13 -5x = 0 + -13 Combine like terms: 0 + -13 = -13 -5x = -13 Divide each side by '-5'. x = 2.6 Simplifying x = 2.6

Solution

x = {2.6, 2.6}

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