9n^2=4+7

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Solution for 9n^2=4+7 equation: 


Simplifying
9n2 = 4 + 7

Combine like terms: 4 + 7 = 11
9n2 = 11

Solving
9n2 = 11

Solving for variable 'n'.

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

Divide each side by '9'.
n2 = 1.222222222

Simplifying
n2 = 1.222222222

Take the square root of each side:
n = {-1.105541597, 1.105541597}

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