6+3*d^2=768

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Solution for 6+3*d^2=768 equation: 


Simplifying
6 + 3d2 = 768

Solving
6 + 3d2 = 768

Solving for variable 'd'.

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

Add '-6' to each side of the equation.
6 + -6 + 3d2 = 768 + -6

Combine like terms: 6 + -6 = 0
0 + 3d2 = 768 + -6
3d2 = 768 + -6

Combine like terms: 768 + -6 = 762
3d2 = 762

Divide each side by '3'.
d2 = 254

Simplifying
d2 = 254

Take the square root of each side:
d = {-15.937377451, 15.937377451}

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