(5z+3)(5z+z)=0

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Solution for (5z+3)(5z+z)=0 equation:


Simplifying
(5z + 3)(5z + z) = 0

Reorder the terms:
(3 + 5z)(5z + z) = 0

Combine like terms: 5z + z = 6z
(3 + 5z)(6z) = 0

Remove parenthesis around (6z)
(3 + 5z) * 6z = 0

Reorder the terms for easier multiplication:
6z(3 + 5z) = 0
(3 * 6z + 5z * 6z) = 0
(18z + 30z2) = 0

Solving
18z + 30z2 = 0

Solving for variable 'z'.

Factor out the Greatest Common Factor (GCF), '6z'.
6z(3 + 5z) = 0

Ignore the factor 6.

Subproblem 1

Set the factor 'z' equal to zero and attempt to solve: Simplifying z = 0 Solving z = 0 Move all terms containing z to the left, all other terms to the right. Simplifying z = 0

Subproblem 2

Set the factor '(3 + 5z)' equal to zero and attempt to solve: Simplifying 3 + 5z = 0 Solving 3 + 5z = 0 Move all terms containing z to the left, all other terms to the right. Add '-3' to each side of the equation. 3 + -3 + 5z = 0 + -3 Combine like terms: 3 + -3 = 0 0 + 5z = 0 + -3 5z = 0 + -3 Combine like terms: 0 + -3 = -3 5z = -3 Divide each side by '5'. z = -0.6 Simplifying z = -0.6

Solution

z = {0, -0.6}

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