x^2+5x-3=2x^2+7x-27

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Solution for x^2+5x-3=2x^2+7x-27 equation:


Simplifying
x2 + 5x + -3 = 2x2 + 7x + -27

Reorder the terms:
-3 + 5x + x2 = 2x2 + 7x + -27

Reorder the terms:
-3 + 5x + x2 = -27 + 7x + 2x2

Solving
-3 + 5x + x2 = -27 + 7x + 2x2

Solving for variable 'x'.

Reorder the terms:
-3 + 27 + 5x + -7x + x2 + -2x2 = -27 + 7x + 2x2 + 27 + -7x + -2x2

Combine like terms: -3 + 27 = 24
24 + 5x + -7x + x2 + -2x2 = -27 + 7x + 2x2 + 27 + -7x + -2x2

Combine like terms: 5x + -7x = -2x
24 + -2x + x2 + -2x2 = -27 + 7x + 2x2 + 27 + -7x + -2x2

Combine like terms: x2 + -2x2 = -1x2
24 + -2x + -1x2 = -27 + 7x + 2x2 + 27 + -7x + -2x2

Reorder the terms:
24 + -2x + -1x2 = -27 + 27 + 7x + -7x + 2x2 + -2x2

Combine like terms: -27 + 27 = 0
24 + -2x + -1x2 = 0 + 7x + -7x + 2x2 + -2x2
24 + -2x + -1x2 = 7x + -7x + 2x2 + -2x2

Combine like terms: 7x + -7x = 0
24 + -2x + -1x2 = 0 + 2x2 + -2x2
24 + -2x + -1x2 = 2x2 + -2x2

Combine like terms: 2x2 + -2x2 = 0
24 + -2x + -1x2 = 0

Factor a trinomial.
(4 + -1x)(6 + x) = 0

Subproblem 1

Set the factor '(4 + -1x)' equal to zero and attempt to solve: Simplifying 4 + -1x = 0 Solving 4 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '-4' to each side of the equation. 4 + -4 + -1x = 0 + -4 Combine like terms: 4 + -4 = 0 0 + -1x = 0 + -4 -1x = 0 + -4 Combine like terms: 0 + -4 = -4 -1x = -4 Divide each side by '-1'. x = 4 Simplifying x = 4

Subproblem 2

Set the factor '(6 + x)' equal to zero and attempt to solve: Simplifying 6 + x = 0 Solving 6 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-6' to each side of the equation. 6 + -6 + x = 0 + -6 Combine like terms: 6 + -6 = 0 0 + x = 0 + -6 x = 0 + -6 Combine like terms: 0 + -6 = -6 x = -6 Simplifying x = -6

Solution

x = {4, -6}

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