4y^2=7+15

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Solution for 4y^2=7+15 equation: 


Simplifying
4y2 = 7 + 15

Combine like terms: 7 + 15 = 22
4y2 = 22

Solving
4y2 = 22

Solving for variable 'y'.

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

Divide each side by '4'.
y2 = 5.5

Simplifying
y2 = 5.5

Take the square root of each side:
y = {-2.34520788, 2.34520788}

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