U-7-4=2

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Solution for U-7-4=2 equation: 


Simplifying
U + -7 + -4 = 2

Reorder the terms:
-7 + -4 + U = 2

Combine like terms: -7 + -4 = -11
-11 + U = 2

Solving
-11 + U = 2

Solving for variable 'U'.

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

Add '11' to each side of the equation.
-11 + 11 + U = 2 + 11

Combine like terms: -11 + 11 = 0
0 + U = 2 + 11
U = 2 + 11

Combine like terms: 2 + 11 = 13
U = 13

Simplifying
U = 13

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