3u+43=5(u+9)

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Solution for 3u+43=5(u+9) equation: 



3u+43=5(u+9)

We move all terms to the left:

3u+43-(5(u+9))=0



We calculate terms in parentheses: -(5(u+9)), so:

5(u+9)

We multiply parentheses

5u+45

Back to the equation:

-(5u+45)



We get rid of parentheses

3u-5u-45+43=0

We add all the numbers together, and all the variables

-2u-2=0

We move all terms containing u to the left, all other terms to the right

-2u=2

u=2/-2

u=-1

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