Question

Help! got a final in 2 hrs trying to study, not to sure what im doing....Heres a problem im working on and dont quite know where to start: Simplify; 1-[14+28/7-(6+9/3)]

Answer 1

1-[14+4-(6+3)]
1-[18-9]
1-9
-8
d'u get it?

Answer 2

do i use the distribution preperty

Answer 3

where did the 4 come from??

Answer 4

28/7 is 4. first simplify and then use distribution property

Answer 5

ohh ok

Answer 6

I get it!! Thanks bunches!