2u-2u+u+3=4

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Solution for 2u-2u+u+3=4 equation: 


Simplifying
2u + -2u + u + 3 = 4

Reorder the terms:
3 + 2u + -2u + u = 4

Combine like terms: 2u + -2u = 0
3 + 0 + u = 4
3 + u = 4

Solving
3 + u = 4

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 = 4 + -3

Combine like terms: 3 + -3 = 0
0 + u = 4 + -3
u = 4 + -3

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

Simplifying
u = 1

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