Question

7(n+4)= 21 what’s does n equal

Answer 1

Explanation:

here you go mate

step 1

7(n+4)= 21 equation/Question

step 2

7(n+4)= 21 simplify

7n+28=21

step 3

7n+28=21 subtract

7n=-7

step 4

`(7n)/(7) =(-7)/(7)`Divide

answer

n=-1