x^2=15+14x

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Solution for x^2=15+14x equation:


Simplifying
x2 = 15 + 14x

Solving
x2 = 15 + 14x

Solving for variable 'x'.

Reorder the terms:
-15 + -14x + x2 = 15 + 14x + -15 + -14x

Reorder the terms:
-15 + -14x + x2 = 15 + -15 + 14x + -14x

Combine like terms: 15 + -15 = 0
-15 + -14x + x2 = 0 + 14x + -14x
-15 + -14x + x2 = 14x + -14x

Combine like terms: 14x + -14x = 0
-15 + -14x + x2 = 0

Factor a trinomial.
(-1 + -1x)(15 + -1x) = 0

Subproblem 1

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

Subproblem 2

Set the factor '(15 + -1x)' equal to zero and attempt to solve: Simplifying 15 + -1x = 0 Solving 15 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-15' to each side of the equation. 15 + -15 + -1x = 0 + -15 Combine like terms: 15 + -15 = 0 0 + -1x = 0 + -15 -1x = 0 + -15 Combine like terms: 0 + -15 = -15 -1x = -15 Divide each side by '-1'. x = 15 Simplifying x = 15

Solution

x = {-1, 15}

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