u^2+82=98

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Solution for u^2+82=98 equation: 


Simplifying
u2 + 82 = 98

Reorder the terms:
82 + u2 = 98

Solving
82 + u2 = 98

Solving for variable 'u'.

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

Add '-82' to each side of the equation.
82 + -82 + u2 = 98 + -82

Combine like terms: 82 + -82 = 0
0 + u2 = 98 + -82
u2 = 98 + -82

Combine like terms: 98 + -82 = 16
u2 = 16

Simplifying
u2 = 16

Take the square root of each side:
u = {-4, 4}

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