-3+u=-2

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Solution for -3+u=-2 equation: 


Simplifying
-3 + u = -2

Solving
-3 + u = -2

Solving for variable 'u'.

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

Add '3' to each side of the equation.
-3 + 3 + u = -2 + 3

Combine like terms: -3 + 3 = 0
0 + u = -2 + 3
u = -2 + 3

Combine like terms: -2 + 3 = 1
u = 1

Simplifying
u = 1

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