j^2-2=17

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Solution for j^2-2=17 equation: 


Simplifying
j2 + -2 = 17

Reorder the terms:
-2 + j2 = 17

Solving
-2 + j2 = 17

Solving for variable 'j'.

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

Add '2' to each side of the equation.
-2 + 2 + j2 = 17 + 2

Combine like terms: -2 + 2 = 0
0 + j2 = 17 + 2
j2 = 17 + 2

Combine like terms: 17 + 2 = 19
j2 = 19

Simplifying
j2 = 19

Take the square root of each side:
j = {-4.358898944, 4.358898944}

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