y^2-90-13c=0

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Solution for y^2-90-13c=0 equation:


Simplifying
y2 + -90 + -13c = 0

Reorder the terms:
-90 + -13c + y2 = 0

Solving
-90 + -13c + y2 = 0

Solving for variable 'c'.

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

Add '90' to each side of the equation.
-90 + -13c + 90 + y2 = 0 + 90

Reorder the terms:
-90 + 90 + -13c + y2 = 0 + 90

Combine like terms: -90 + 90 = 0
0 + -13c + y2 = 0 + 90
-13c + y2 = 0 + 90

Combine like terms: 0 + 90 = 90
-13c + y2 = 90

Add '-1y2' to each side of the equation.
-13c + y2 + -1y2 = 90 + -1y2

Combine like terms: y2 + -1y2 = 0
-13c + 0 = 90 + -1y2
-13c = 90 + -1y2

Divide each side by '-13'.
c = -6.923076923 + 0.07692307692y2

Simplifying
c = -6.923076923 + 0.07692307692y2

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