10x^2+9y-90=0

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Solution for 10x^2+9y-90=0 equation:


Simplifying
10x2 + 9y + -90 = 0

Reorder the terms:
-90 + 10x2 + 9y = 0

Solving
-90 + 10x2 + 9y = 0

Solving for variable 'x'.

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

Add '90' to each side of the equation.
-90 + 10x2 + 90 + 9y = 0 + 90

Reorder the terms:
-90 + 90 + 10x2 + 9y = 0 + 90

Combine like terms: -90 + 90 = 0
0 + 10x2 + 9y = 0 + 90
10x2 + 9y = 0 + 90

Combine like terms: 0 + 90 = 90
10x2 + 9y = 90

Add '-9y' to each side of the equation.
10x2 + 9y + -9y = 90 + -9y

Combine like terms: 9y + -9y = 0
10x2 + 0 = 90 + -9y
10x2 = 90 + -9y

Divide each side by '10'.
x2 = 9 + -0.9y

Simplifying
x2 = 9 + -0.9y

Reorder the terms:
-9 + x2 + 0.9y = 9 + -0.9y + -9 + 0.9y

Reorder the terms:
-9 + x2 + 0.9y = 9 + -9 + -0.9y + 0.9y

Combine like terms: 9 + -9 = 0
-9 + x2 + 0.9y = 0 + -0.9y + 0.9y
-9 + x2 + 0.9y = -0.9y + 0.9y

Combine like terms: -0.9y + 0.9y = 0.0
-9 + x2 + 0.9y = 0.0

The solution to this equation could not be determined.

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