y*y-8=-15

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Solution for y*y-8=-15 equation:


Simplifying
y * y + -8 = -15

Multiply y * y
y2 + -8 = -15

Reorder the terms:
-8 + y2 = -15

Solving
-8 + y2 = -15

Solving for variable 'y'.

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

Add '8' to each side of the equation.
-8 + 8 + y2 = -15 + 8

Combine like terms: -8 + 8 = 0
0 + y2 = -15 + 8
y2 = -15 + 8

Combine like terms: -15 + 8 = -7
y2 = -7

Simplifying
y2 = -7

Reorder the terms:
7 + y2 = -7 + 7

Combine like terms: -7 + 7 = 0
7 + y2 = 0

The solution to this equation could not be determined.

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