3(n+7)=-34-5(n-3)

Solution for 3(n+7)=-34-5(n-3) equation:

3(n+7)=-34-5(n-3)

We move all terms to the left:

3(n+7)-(-34-5(n-3))=0

We multiply parentheses

3n-(-34-5(n-3))+21=0


We calculate terms in parentheses: -(-34-5(n-3)), so:

-34-5(n-3)

determiningTheFunctionDomain
-5(n-3)-34

We multiply parentheses

-5n+15-34

We add all the numbers together, and all the variables

-5n-19

Back to the equation:

-(-5n-19)


We get rid of parentheses

3n+5n+19+21=0

We add all the numbers together, and all the variables

8n+40=0

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

8n=-40

n=-40/8

n=-5