x^2+12=10x-13

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Solution for x^2+12=10x-13 equation:


Simplifying
x2 + 12 = 10x + -13

Reorder the terms:
12 + x2 = 10x + -13

Reorder the terms:
12 + x2 = -13 + 10x

Solving
12 + x2 = -13 + 10x

Solving for variable 'x'.

Reorder the terms:
12 + 13 + -10x + x2 = -13 + 10x + 13 + -10x

Combine like terms: 12 + 13 = 25
25 + -10x + x2 = -13 + 10x + 13 + -10x

Reorder the terms:
25 + -10x + x2 = -13 + 13 + 10x + -10x

Combine like terms: -13 + 13 = 0
25 + -10x + x2 = 0 + 10x + -10x
25 + -10x + x2 = 10x + -10x

Combine like terms: 10x + -10x = 0
25 + -10x + x2 = 0

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

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 '(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

Solution

x = {5, 5}

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