3J^2-20=-12

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Solution for 3J^2-20=-12 equation: 


Simplifying
3J2 + -20 = -12

Reorder the terms:
-20 + 3J2 = -12

Solving
-20 + 3J2 = -12

Solving for variable 'J'.

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

Add '20' to each side of the equation.
-20 + 20 + 3J2 = -12 + 20

Combine like terms: -20 + 20 = 0
0 + 3J2 = -12 + 20
3J2 = -12 + 20

Combine like terms: -12 + 20 = 8
3J2 = 8

Divide each side by '3'.
J2 = 2.666666667

Simplifying
J2 = 2.666666667

Take the square root of each side:
J = {-1.632993162, 1.632993162}

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