9z^2=121

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Solution for 9z^2=121 equation: 


Simplifying
9z2 = 121

Solving
9z2 = 121

Solving for variable 'z'.

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

Divide each side by '9'.
z2 = 13.44444444

Simplifying
z2 = 13.44444444

Take the square root of each side:
z = {-3.666666666, 3.666666666}

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