7(u-1)=3u-11

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Solution for 7(u-1)=3u-11 equation: 



7(u-1)=3u-11

We move all terms to the left:

7(u-1)-(3u-11)=0

We multiply parentheses

7u-(3u-11)-7=0

We get rid of parentheses

7u-3u+11-7=0

We add all the numbers together, and all the variables

4u+4=0

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

4u=-4

u=-4/4

u=-1

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