2u=(3-u)

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Solution for 2u=(3-u) equation:



2u=(3-u)
We move all terms to the left:
2u-((3-u))=0
We add all the numbers together, and all the variables
2u-((-1u+3))=0
We calculate terms in parentheses: -((-1u+3)), so:
(-1u+3)
We get rid of parentheses
-1u+3
Back to the equation:
-(-1u+3)
We get rid of parentheses
2u+1u-3=0
We add all the numbers together, and all the variables
3u-3=0
We move all terms containing u to the left, all other terms to the right
3u=3
u=3/3
u=1

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