2u-2-u+3=

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Solution for 2u-2-u+3= equation:


Simplifying
2u + -2 + -1u + 3 = 0

Reorder the terms:
-2 + 3 + 2u + -1u = 0

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

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

Solving
1 + 1u = 0

Solving for variable 'u'.

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

Add '-1' to each side of the equation.
1 + -1 + 1u = 0 + -1

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

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

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

Simplifying
u = -1

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