2x^2+30x+24=x^2+20x

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Solution for 2x^2+30x+24=x^2+20x equation: 


Simplifying
2x2 + 30x + 24 = x2 + 20x

Reorder the terms:
24 + 30x + 2x2 = x2 + 20x

Reorder the terms:
24 + 30x + 2x2 = 20x + x2

Solving
24 + 30x + 2x2 = 20x + x2

Solving for variable 'x'.

Reorder the terms:
24 + 30x + -20x + 2x2 + -1x2 = 20x + x2 + -20x + -1x2

Combine like terms: 30x + -20x = 10x
24 + 10x + 2x2 + -1x2 = 20x + x2 + -20x + -1x2

Combine like terms: 2x2 + -1x2 = 1x2
24 + 10x + 1x2 = 20x + x2 + -20x + -1x2

Reorder the terms:
24 + 10x + 1x2 = 20x + -20x + x2 + -1x2

Combine like terms: 20x + -20x = 0
24 + 10x + 1x2 = 0 + x2 + -1x2
24 + 10x + 1x2 = x2 + -1x2

Combine like terms: x2 + -1x2 = 0
24 + 10x + 1x2 = 0

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


Subproblem 1
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

Subproblem 2
Set the factor '(4 + x)' equal to zero and attempt to solve:

Simplifying
4 + x = 0

Solving
4 + x = 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 + x = 0 + -4

Combine like terms: 4 + -4 = 0
0 + x = 0 + -4
x = 0 + -4

Combine like terms: 0 + -4 = -4
x = -4

Simplifying
x = -4
Solution
x = {-6, -4}

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