7u+4(u-7)=-39

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Solution for 7u+4(u-7)=-39 equation: 



7u+4(u-7)=-39

We move all terms to the left:

7u+4(u-7)-(-39)=0

We add all the numbers together, and all the variables

7u+4(u-7)+39=0

We multiply parentheses

7u+4u-28+39=0

We add all the numbers together, and all the variables

11u+11=0

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

11u=-11

u=-11/11

u=-1

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