p^2-5=77

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Solution for p^2-5=77 equation: 


Simplifying
p2 + -5 = 77

Reorder the terms:
-5 + p2 = 77

Solving
-5 + p2 = 77

Solving for variable 'p'.

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

Add '5' to each side of the equation.
-5 + 5 + p2 = 77 + 5

Combine like terms: -5 + 5 = 0
0 + p2 = 77 + 5
p2 = 77 + 5

Combine like terms: 77 + 5 = 82
p2 = 82

Simplifying
p2 = 82

Take the square root of each side:
p = {-9.055385138, 9.055385138}

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