y^2+z^2=15

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Solution for y^2+z^2=15 equation:


Simplifying
y2 + z2 = 15

Solving
y2 + z2 = 15

Solving for variable 'y'.

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

Add '-1z2' to each side of the equation.
y2 + z2 + -1z2 = 15 + -1z2

Combine like terms: z2 + -1z2 = 0
y2 + 0 = 15 + -1z2
y2 = 15 + -1z2

Simplifying
y2 = 15 + -1z2

Reorder the terms:
-15 + y2 + z2 = 15 + -1z2 + -15 + z2

Reorder the terms:
-15 + y2 + z2 = 15 + -15 + -1z2 + z2

Combine like terms: 15 + -15 = 0
-15 + y2 + z2 = 0 + -1z2 + z2
-15 + y2 + z2 = -1z2 + z2

Combine like terms: -1z2 + z2 = 0
-15 + y2 + z2 = 0

The solution to this equation could not be determined.

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