3u+40=9u+34

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Solution for 3u+40=9u+34 equation: 



3u+40=9u+34

We move all terms to the left:

3u+40-(9u+34)=0

We get rid of parentheses

3u-9u-34+40=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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