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

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

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

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

Multiply (1 + 5w) * (5 + w)
(1(5 + w) + 5w * (5 + w)) = 0
((5 * 1 + w * 1) + 5w * (5 + w)) = 0
((5 + 1w) + 5w * (5 + w)) = 0
(5 + 1w + (5 * 5w + w * 5w)) = 0
(5 + 1w + (25w + 5w2)) = 0

Combine like terms: 1w + 25w = 26w
(5 + 26w + 5w2) = 0

Solving
5 + 26w + 5w2 = 0

Solving for variable 'w'.

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

Subproblem 1
Set the factor '(5 + w)' equal to zero and attempt to solve:

Simplifying
5 + w = 0

Solving
5 + w = 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 + w = 0 + -5

Combine like terms: 5 + -5 = 0
0 + w = 0 + -5
w = 0 + -5

Combine like terms: 0 + -5 = -5
w = -5

Simplifying
w = -5
Subproblem 2
Set the factor '(1 + 5w)' equal to zero and attempt to solve:

Simplifying
1 + 5w = 0

Solving
1 + 5w = 0

Move all terms containing w to the left, all other terms to the right.

Add '-1' to each side of the equation.
1 + -1 + 5w = 0 + -1

Combine like terms: 1 + -1 = 0
0 + 5w = 0 + -1
5w = 0 + -1

Combine like terms: 0 + -1 = -1
5w = -1

Divide each side by '5'.
w = -0.2

Simplifying
w = -0.2
Solution
w = {-5, -0.2}