U+21=98

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Solution for U+21=98 equation: 


Simplifying
U + 21 = 98

Reorder the terms:
21 + U = 98

Solving
21 + U = 98

Solving for variable 'U'.

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

Add '-21' to each side of the equation.
21 + -21 + U = 98 + -21

Combine like terms: 21 + -21 = 0
0 + U = 98 + -21
U = 98 + -21

Combine like terms: 98 + -21 = 77
U = 77

Simplifying
U = 77

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