x^2+2x=483

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Solution for x^2+2x=483 equation:


Simplifying
x2 + 2x = 483

Reorder the terms:
2x + x2 = 483

Solving
2x + x2 = 483

Solving for variable 'x'.

Reorder the terms:
-483 + 2x + x2 = 483 + -483

Combine like terms: 483 + -483 = 0
-483 + 2x + x2 = 0

Factor a trinomial.
(-23 + -1x)(21 + -1x) = 0

Subproblem 1

Set the factor '(-23 + -1x)' equal to zero and attempt to solve: Simplifying -23 + -1x = 0 Solving -23 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '23' to each side of the equation. -23 + 23 + -1x = 0 + 23 Combine like terms: -23 + 23 = 0 0 + -1x = 0 + 23 -1x = 0 + 23 Combine like terms: 0 + 23 = 23 -1x = 23 Divide each side by '-1'. x = -23 Simplifying x = -23

Subproblem 2

Set the factor '(21 + -1x)' equal to zero and attempt to solve: Simplifying 21 + -1x = 0 Solving 21 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-21' to each side of the equation. 21 + -21 + -1x = 0 + -21 Combine like terms: 21 + -21 = 0 0 + -1x = 0 + -21 -1x = 0 + -21 Combine like terms: 0 + -21 = -21 -1x = -21 Divide each side by '-1'. x = 21 Simplifying x = 21

Solution

x = {-23, 21}

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