7(u-7)=-2u-22

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Solution for 7(u-7)=-2u-22 equation: 



7(u-7)=-2u-22

We move all terms to the left:

7(u-7)-(-2u-22)=0

We multiply parentheses

7u-(-2u-22)-49=0

We get rid of parentheses

7u+2u+22-49=0

We add all the numbers together, and all the variables

9u-27=0

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

9u=27

u=27/9

u=3

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