(3w+4)(w+3)=22

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Solution for (3w+4)(w+3)=22 equation:


Simplifying
(3w + 4)(w + 3) = 22

Reorder the terms:
(4 + 3w)(w + 3) = 22

Reorder the terms:
(4 + 3w)(3 + w) = 22

Multiply (4 + 3w) * (3 + w)
(4(3 + w) + 3w * (3 + w)) = 22
((3 * 4 + w * 4) + 3w * (3 + w)) = 22
((12 + 4w) + 3w * (3 + w)) = 22
(12 + 4w + (3 * 3w + w * 3w)) = 22
(12 + 4w + (9w + 3w2)) = 22

Combine like terms: 4w + 9w = 13w
(12 + 13w + 3w2) = 22

Solving
12 + 13w + 3w2 = 22

Solving for variable 'w'.

Reorder the terms:
12 + -22 + 13w + 3w2 = 22 + -22

Combine like terms: 12 + -22 = -10
-10 + 13w + 3w2 = 22 + -22

Combine like terms: 22 + -22 = 0
-10 + 13w + 3w2 = 0

Factor a trinomial.
(-5 + -1w)(2 + -3w) = 0

Subproblem 1

Set the factor '(-5 + -1w)' equal to zero and attempt to solve: Simplifying -5 + -1w = 0 Solving -5 + -1w = 0 Move all terms containing w to the left, all other terms to the right. Add '5' to each side of the equation. -5 + 5 + -1w = 0 + 5 Combine like terms: -5 + 5 = 0 0 + -1w = 0 + 5 -1w = 0 + 5 Combine like terms: 0 + 5 = 5 -1w = 5 Divide each side by '-1'. w = -5 Simplifying w = -5

Subproblem 2

Set the factor '(2 + -3w)' equal to zero and attempt to solve: Simplifying 2 + -3w = 0 Solving 2 + -3w = 0 Move all terms containing w to the left, all other terms to the right. Add '-2' to each side of the equation. 2 + -2 + -3w = 0 + -2 Combine like terms: 2 + -2 = 0 0 + -3w = 0 + -2 -3w = 0 + -2 Combine like terms: 0 + -2 = -2 -3w = -2 Divide each side by '-3'. w = 0.6666666667 Simplifying w = 0.6666666667

Solution

w = {-5, 0.6666666667}

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