j^2-39=82

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Solution for j^2-39=82 equation: 


Simplifying
j2 + -39 = 82

Reorder the terms:
-39 + j2 = 82

Solving
-39 + j2 = 82

Solving for variable 'j'.

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

Add '39' to each side of the equation.
-39 + 39 + j2 = 82 + 39

Combine like terms: -39 + 39 = 0
0 + j2 = 82 + 39
j2 = 82 + 39

Combine like terms: 82 + 39 = 121
j2 = 121

Simplifying
j2 = 121

Take the square root of each side:
j = {-11, 11}

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