81y^2+49=0

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Solution for 81y^2+49=0 equation:


Simplifying
81y2 + 49 = 0

Reorder the terms:
49 + 81y2 = 0

Solving
49 + 81y2 = 0

Solving for variable 'y'.

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

Add '-49' to each side of the equation.
49 + -49 + 81y2 = 0 + -49

Combine like terms: 49 + -49 = 0
0 + 81y2 = 0 + -49
81y2 = 0 + -49

Combine like terms: 0 + -49 = -49
81y2 = -49

Divide each side by '81'.
y2 = -0.6049382716

Simplifying
y2 = -0.6049382716

Reorder the terms:
0.6049382716 + y2 = -0.6049382716 + 0.6049382716

Combine like terms: -0.6049382716 + 0.6049382716 = 0.0000000000
0.6049382716 + y2 = 0.0000000000

The solution to this equation could not be determined.

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