(x+6)*(x+2)=60

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Solution for (x+6)*(x+2)=60 equation:


Simplifying
(x + 6)(x + 2) = 60

Reorder the terms:
(6 + x)(x + 2) = 60

Reorder the terms:
(6 + x)(2 + x) = 60

Multiply (6 + x) * (2 + x)
(6(2 + x) + x(2 + x)) = 60
((2 * 6 + x * 6) + x(2 + x)) = 60
((12 + 6x) + x(2 + x)) = 60
(12 + 6x + (2 * x + x * x)) = 60
(12 + 6x + (2x + x2)) = 60

Combine like terms: 6x + 2x = 8x
(12 + 8x + x2) = 60

Solving
12 + 8x + x2 = 60

Solving for variable 'x'.

Reorder the terms:
12 + -60 + 8x + x2 = 60 + -60

Combine like terms: 12 + -60 = -48
-48 + 8x + x2 = 60 + -60

Combine like terms: 60 + -60 = 0
-48 + 8x + x2 = 0

Factor a trinomial.
(-12 + -1x)(4 + -1x) = 0

Subproblem 1

Set the factor '(-12 + -1x)' equal to zero and attempt to solve: Simplifying -12 + -1x = 0 Solving -12 + -1x = 0 Move all terms containing x to the left, all other terms to the right. Add '12' to each side of the equation. -12 + 12 + -1x = 0 + 12 Combine like terms: -12 + 12 = 0 0 + -1x = 0 + 12 -1x = 0 + 12 Combine like terms: 0 + 12 = 12 -1x = 12 Divide each side by '-1'. x = -12 Simplifying x = -12

Subproblem 2

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

Solution

x = {-12, 4}

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