2y-15-5y=y^2-3y

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Solution for 2y-15-5y=y^2-3y equation:


Simplifying
2y + -15 + -5y = y2 + -3y

Reorder the terms:
-15 + 2y + -5y = y2 + -3y

Combine like terms: 2y + -5y = -3y
-15 + -3y = y2 + -3y

Reorder the terms:
-15 + -3y = -3y + y2

Add '3y' to each side of the equation.
-15 + -3y + 3y = -3y + 3y + y2

Combine like terms: -3y + 3y = 0
-15 + 0 = -3y + 3y + y2
-15 = -3y + 3y + y2

Combine like terms: -3y + 3y = 0
-15 = 0 + y2
-15 = y2

Solving
-15 = y2

Solving for variable 'y'.

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

Add '-1y2' to each side of the equation.
-15 + -1y2 = y2 + -1y2

Combine like terms: y2 + -1y2 = 0
-15 + -1y2 = 0

Add '15' to each side of the equation.
-15 + 15 + -1y2 = 0 + 15

Combine like terms: -15 + 15 = 0
0 + -1y2 = 0 + 15
-1y2 = 0 + 15

Combine like terms: 0 + 15 = 15
-1y2 = 15

Divide each side by '-1'.
y2 = -15

Simplifying
y2 = -15

Reorder the terms:
15 + y2 = -15 + 15

Combine like terms: -15 + 15 = 0
15 + y2 = 0

The solution to this equation could not be determined.

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