U+8=7

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Solution for U+8=7 equation: 


Simplifying
U + 8 = 7

Reorder the terms:
8 + U = 7

Solving
8 + U = 7

Solving for variable 'U'.

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

Add '-8' to each side of the equation.
8 + -8 + U = 7 + -8

Combine like terms: 8 + -8 = 0
0 + U = 7 + -8
U = 7 + -8

Combine like terms: 7 + -8 = -1
U = -1

Simplifying
U = -1

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