Y(y-7)=0

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Solution for Y(y-7)=0 equation: 


Simplifying
Y(y + -7) = 0

Reorder the terms:
Y(-7 + y) = 0
(-7 * Y + y * Y) = 0
(-7Y + yY) = 0

Solving
-7Y + yY = 0

Solving for variable 'Y'.

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

Factor out the Greatest Common Factor (GCF), 'Y'.
Y(-7 + 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 '(-7 + y)' equal to zero and attempt to solve:

Simplifying
-7 + y = 0

Solving
-7 + y = 0

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

Add '7' to each side of the equation.
-7 + 7 + y = 0 + 7

Combine like terms: -7 + 7 = 0
0 + y = 0 + 7
y = 0 + 7

Combine like terms: 0 + 7 = 7
y = 7

Add '-1y' to each side of the equation.
y + -1y = 7 + -1y

Combine like terms: y + -1y = 0
0 = 7 + -1y

Simplifying
0 = 7 + -1y

The solution to this equation could not be determined.

This subproblem is being ignored because a solution could not be determined.
Solution
Y = {0}

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