1=3+2u

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Solution for 1=3+2u equation:


Simplifying
1 = 3 + 2u

Solving
1 = 3 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
1 + -2u = 3 + 2u + -2u

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

Add '-1' to each side of the equation.
1 + -1 + -2u = 3 + -1

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

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

Divide each side by '-2'.
u = -1

Simplifying
u = -1

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