-3=(u+3)+5u

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Solution for -3=(u+3)+5u equation:



-3=(u+3)+5u
We move all terms to the left:
-3-((u+3)+5u)=0
We calculate terms in parentheses: -((u+3)+5u), so:
(u+3)+5u
We add all the numbers together, and all the variables
5u+(u+3)
We get rid of parentheses
5u+u+3
We add all the numbers together, and all the variables
6u+3
Back to the equation:
-(6u+3)
We get rid of parentheses
-6u-3-3=0
We add all the numbers together, and all the variables
-6u-6=0
We move all terms containing u to the left, all other terms to the right
-6u=6
u=6/-6
u=-1

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