-x^2-80+19=y

Solution for -x^2-80+19=y equation:

Simplifying
-1x2 + -80 + 19 = y

Reorder the terms:
-80 + 19 + -1x2 = y

Combine like terms: -80 + 19 = -61
-61 + -1x2 = y

Solving
-61 + -1x2 = y

Solving for variable 'x'.

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

Add '61' to each side of the equation.
-61 + 61 + -1x2 = 61 + y

Combine like terms: -61 + 61 = 0
0 + -1x2 = 61 + y
-1x2 = 61 + y

Divide each side by '-1'.
x2 = -61 + -1y

Simplifying
x2 = -61 + -1y

Reorder the terms:
61 + x2 + y = -61 + -1y + 61 + y

Reorder the terms:
61 + x2 + y = -61 + 61 + -1y + y

Combine like terms: -61 + 61 = 0
61 + x2 + y = 0 + -1y + y
61 + x2 + y = -1y + y

Combine like terms: -1y + y = 0
61 + x2 + y = 0

The solution to this equation could not be determined.