j^2-77=61

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Solution for j^2-77=61 equation: 


Simplifying
j2 + -77 = 61

Reorder the terms:
-77 + j2 = 61

Solving
-77 + j2 = 61

Solving for variable 'j'.

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

Add '77' to each side of the equation.
-77 + 77 + j2 = 61 + 77

Combine like terms: -77 + 77 = 0
0 + j2 = 61 + 77
j2 = 61 + 77

Combine like terms: 61 + 77 = 138
j2 = 138

Simplifying
j2 = 138

Take the square root of each side:
j = {-11.747340124, 11.747340124}

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