4u=7+3u

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Solution for 4u=7+3u equation: 



4u=7+3u

We move all terms to the left:

4u-(7+3u)=0

We add all the numbers together, and all the variables

4u-(3u+7)=0

We get rid of parentheses

4u-3u-7=0

We add all the numbers together, and all the variables

u-7=0

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

u=7

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