x^2+3x=33-5x

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Solution for x^2+3x=33-5x equation:


Simplifying
x2 + 3x = 33 + -5x

Reorder the terms:
3x + x2 = 33 + -5x

Solving
3x + x2 = 33 + -5x

Solving for variable 'x'.

Reorder the terms:
-33 + 3x + 5x + x2 = 33 + -5x + -33 + 5x

Combine like terms: 3x + 5x = 8x
-33 + 8x + x2 = 33 + -5x + -33 + 5x

Reorder the terms:
-33 + 8x + x2 = 33 + -33 + -5x + 5x

Combine like terms: 33 + -33 = 0
-33 + 8x + x2 = 0 + -5x + 5x
-33 + 8x + x2 = -5x + 5x

Combine like terms: -5x + 5x = 0
-33 + 8x + x2 = 0

Factor a trinomial.
(-11 + -1x)(3 + -1x) = 0

Subproblem 1

Set the factor '(-11 + -1x)' equal to zero and attempt to solve: Simplifying -11 + -1x = 0 Solving -11 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '11' to each side of the equation. -11 + 11 + -1x = 0 + 11 Combine like terms: -11 + 11 = 0 0 + -1x = 0 + 11 -1x = 0 + 11 Combine like terms: 0 + 11 = 11 -1x = 11 Divide each side by '-1'. x = -11 Simplifying x = -11

Subproblem 2

Set the factor '(3 + -1x)' equal to zero and attempt to solve: Simplifying 3 + -1x = 0 Solving 3 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + -1x = 0 + -3 Combine like terms: 3 + -3 = 0 0 + -1x = 0 + -3 -1x = 0 + -3 Combine like terms: 0 + -3 = -3 -1x = -3 Divide each side by '-1'. x = 3 Simplifying x = 3

Solution

x = {-11, 3}

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