y^2+18y=0

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Solution for y^2+18y=0 equation: 


Simplifying
y2 + 18y = 0

Reorder the terms:
18y + y2 = 0

Solving
18y + y2 = 0

Solving for variable 'y'.

Factor out the Greatest Common Factor (GCF), 'y'.
y(18 + y) = 0


Subproblem 1
Set the factor 'y' equal to zero and attempt to solve:

Simplifying
y = 0

Solving
y = 0

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

Simplifying
y = 0

Subproblem 2
Set the factor '(18 + y)' equal to zero and attempt to solve:

Simplifying
18 + y = 0

Solving
18 + y = 0

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

Add '-18' to each side of the equation.
18 + -18 + y = 0 + -18

Combine like terms: 18 + -18 = 0
0 + y = 0 + -18
y = 0 + -18

Combine like terms: 0 + -18 = -18
y = -18

Simplifying
y = -18
Solution
y = {0, -18}

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