x+2+x+7+x^2-2x+3x-3=46

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Solution for x+2+x+7+x^2-2x+3x-3=46 equation:


Simplifying
x + 2 + x + 7 + x2 + -2x + 3x + -3 = 46

Reorder the terms:
2 + 7 + -3 + x + x + -2x + 3x + x2 = 46

Combine like terms: 2 + 7 = 9
9 + -3 + x + x + -2x + 3x + x2 = 46

Combine like terms: 9 + -3 = 6
6 + x + x + -2x + 3x + x2 = 46

Combine like terms: x + x = 2x
6 + 2x + -2x + 3x + x2 = 46

Combine like terms: 2x + -2x = 0
6 + 0 + 3x + x2 = 46
6 + 3x + x2 = 46

Solving
6 + 3x + x2 = 46

Solving for variable 'x'.

Reorder the terms:
6 + -46 + 3x + x2 = 46 + -46

Combine like terms: 6 + -46 = -40
-40 + 3x + x2 = 46 + -46

Combine like terms: 46 + -46 = 0
-40 + 3x + x2 = 0

Factor a trinomial.
(-8 + -1x)(5 + -1x) = 0

Subproblem 1

Set the factor '(-8 + -1x)' equal to zero and attempt to solve: Simplifying -8 + -1x = 0 Solving -8 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '8' to each side of the equation. -8 + 8 + -1x = 0 + 8 Combine like terms: -8 + 8 = 0 0 + -1x = 0 + 8 -1x = 0 + 8 Combine like terms: 0 + 8 = 8 -1x = 8 Divide each side by '-1'. x = -8 Simplifying x = -8

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 = {-8, 5}

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