9y^2-42+47=

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Solution for 9y^2-42+47= equation:


Simplifying
9y2 + -42 + 47 = 0

Reorder the terms:
-42 + 47 + 9y2 = 0

Combine like terms: -42 + 47 = 5
5 + 9y2 = 0

Solving
5 + 9y2 = 0

Solving for variable 'y'.

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

Add '-5' to each side of the equation.
5 + -5 + 9y2 = 0 + -5

Combine like terms: 5 + -5 = 0
0 + 9y2 = 0 + -5
9y2 = 0 + -5

Combine like terms: 0 + -5 = -5
9y2 = -5

Divide each side by '9'.
y2 = -0.5555555556

Simplifying
y2 = -0.5555555556

Reorder the terms:
0.5555555556 + y2 = -0.5555555556 + 0.5555555556

Combine like terms: -0.5555555556 + 0.5555555556 = 0.0000000000
0.5555555556 + y2 = 0.0000000000

The solution to this equation could not be determined.

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