7(u+9)=-4u-3

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Solution for 7(u+9)=-4u-3 equation: 



7(u+9)=-4u-3

We move all terms to the left:

7(u+9)-(-4u-3)=0

We multiply parentheses

7u-(-4u-3)+63=0

We get rid of parentheses

7u+4u+3+63=0

We add all the numbers together, and all the variables

11u+66=0

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

11u=-66

u=-66/11

u=-6

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