-3+2u=1

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Solution for -3+2u=1 equation: 


Simplifying
-3 + 2u = 1

Solving
-3 + 2u = 1

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 + 2u = 1 + 3

Combine like terms: -3 + 3 = 0
0 + 2u = 1 + 3
2u = 1 + 3

Combine like terms: 1 + 3 = 4
2u = 4

Divide each side by '2'.
u = 2

Simplifying
u = 2

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