Question

12. Find m so that (-3) m+1 =(-3) 7​

Answer 1

Answer:

m=22/3

Step-by-step explanation:

-3m+1=-21

==>>>-3m=-22

===>>>

m=22/3

Answer 2

Answer:

(-3) m+1=(-3) 7

-3m-3=-21

(-3m) =-21+3

(-3m) =-18

m=-18/-3

m=6

Step-by-step explanation:

there -and - are cut so the anwer has came in positive