(2w+5)(1w+10)=0

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Solution for (2w+5)(1w+10)=0 equation:


Simplifying
(2w + 5)(1w + 10) = 0

Reorder the terms:
(5 + 2w)(1w + 10) = 0

Reorder the terms:
(5 + 2w)(10 + 1w) = 0

Multiply (5 + 2w) * (10 + 1w)
(5(10 + 1w) + 2w * (10 + 1w)) = 0
((10 * 5 + 1w * 5) + 2w * (10 + 1w)) = 0
((50 + 5w) + 2w * (10 + 1w)) = 0
(50 + 5w + (10 * 2w + 1w * 2w)) = 0
(50 + 5w + (20w + 2w2)) = 0

Combine like terms: 5w + 20w = 25w
(50 + 25w + 2w2) = 0

Solving
50 + 25w + 2w2 = 0

Solving for variable 'w'.

Factor a trinomial.
(10 + w)(5 + 2w) = 0

Subproblem 1

Set the factor '(10 + w)' equal to zero and attempt to solve: Simplifying 10 + w = 0 Solving 10 + w = 0 Move all terms containing w to the left, all other terms to the right. Add '-10' to each side of the equation. 10 + -10 + w = 0 + -10 Combine like terms: 10 + -10 = 0 0 + w = 0 + -10 w = 0 + -10 Combine like terms: 0 + -10 = -10 w = -10 Simplifying w = -10

Subproblem 2

Set the factor '(5 + 2w)' equal to zero and attempt to solve: Simplifying 5 + 2w = 0 Solving 5 + 2w = 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 + 2w = 0 + -5 Combine like terms: 5 + -5 = 0 0 + 2w = 0 + -5 2w = 0 + -5 Combine like terms: 0 + -5 = -5 2w = -5 Divide each side by '2'. w = -2.5 Simplifying w = -2.5

Solution

w = {-10, -2.5}

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