2z^2=72-6

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Solution for 2z^2=72-6 equation: 


Simplifying
2z2 = 72 + -6

Combine like terms: 72 + -6 = 66
2z2 = 66

Solving
2z2 = 66

Solving for variable 'z'.

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

Divide each side by '2'.
z2 = 33

Simplifying
z2 = 33

Take the square root of each side:
z = {-5.744562647, 5.744562647}

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