7u+3=-6(u+6)=

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Solution for 7u+3=-6(u+6)= equation: 



7u+3=-6(u+6)=

We move all terms to the left:

7u+3-(-6(u+6))=0



We calculate terms in parentheses: -(-6(u+6)), so:

-6(u+6)

We multiply parentheses

-6u-36

Back to the equation:

-(-6u-36)



We get rid of parentheses

7u+6u+36+3=0

We add all the numbers together, and all the variables

13u+39=0

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

13u=-39

u=-39/13

u=-3

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