(x+4)(x+3)=2

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Solution for (x+4)(x+3)=2 equation:


Simplifying
(x + 4)(x + 3) = 2

Reorder the terms:
(4 + x)(x + 3) = 2

Reorder the terms:
(4 + x)(3 + x) = 2

Multiply (4 + x) * (3 + x)
(4(3 + x) + x(3 + x)) = 2
((3 * 4 + x * 4) + x(3 + x)) = 2
((12 + 4x) + x(3 + x)) = 2
(12 + 4x + (3 * x + x * x)) = 2
(12 + 4x + (3x + x2)) = 2

Combine like terms: 4x + 3x = 7x
(12 + 7x + x2) = 2

Solving
12 + 7x + x2 = 2

Solving for variable 'x'.

Reorder the terms:
12 + -2 + 7x + x2 = 2 + -2

Combine like terms: 12 + -2 = 10
10 + 7x + x2 = 2 + -2

Combine like terms: 2 + -2 = 0
10 + 7x + x2 = 0

Factor a trinomial.
(5 + x)(2 + x) = 0

Subproblem 1

Set the factor '(5 + x)' equal to zero and attempt to solve: Simplifying 5 + x = 0 Solving 5 + x = 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 + x = 0 + -5 Combine like terms: 5 + -5 = 0 0 + x = 0 + -5 x = 0 + -5 Combine like terms: 0 + -5 = -5 x = -5 Simplifying x = -5

Subproblem 2

Set the factor '(2 + x)' equal to zero and attempt to solve: Simplifying 2 + x = 0 Solving 2 + x = 0 Move all terms containing x to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + x = 0 + -2 Combine like terms: 2 + -2 = 0 0 + x = 0 + -2 x = 0 + -2 Combine like terms: 0 + -2 = -2 x = -2 Simplifying x = -2

Solution

x = {-5, -2}

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