Question

-5 + 5 (n-7) = -40 + 5n
HELP!!!!!!!!

Answer 1

Answer:

n=0

Step-by-step explanation:

-5+5(n-7)=-40+5n

We move all terms to the left:

-5+5(n-7)-(-40+5n)=0

We add all the numbers together, and all the variables

5(n-7)-(5n-40)-5=0

We multiply parentheses

5n-(5n-40)-35-5=0

We get rid of parentheses

5n-5n+40-35-5=0

We add all the numbers together, and all the variables

=0

n=0/1

n=0