3y^2-6=-7

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Solution for 3y^2-6=-7 equation:


Simplifying
3y2 + -6 = -7

Reorder the terms:
-6 + 3y2 = -7

Solving
-6 + 3y2 = -7

Solving for variable 'y'.

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

Add '6' to each side of the equation.
-6 + 6 + 3y2 = -7 + 6

Combine like terms: -6 + 6 = 0
0 + 3y2 = -7 + 6
3y2 = -7 + 6

Combine like terms: -7 + 6 = -1
3y2 = -1

Divide each side by '3'.
y2 = -0.3333333333

Simplifying
y2 = -0.3333333333

Reorder the terms:
0.3333333333 + y2 = -0.3333333333 + 0.3333333333

Combine like terms: -0.3333333333 + 0.3333333333 = 0.0000000000
0.3333333333 + y2 = 0.0000000000

The solution to this equation could not be determined.

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