Question

first 7 + x - 15 = -2 2/3
second 18 - 3n + 2 = n + 20 - 4n? help please

Answer 1

7+x-15 = -8/3
x-8 = -8/3
x = 8-8/3
x = 16/3

Answer 2

7-15+x=-22/3
-8+x=-22/3
x=-22/3+8
x=-22/3+24/3
x=2/3
second
18-3n+2=n-4n+20
20-3n=-3n+20
-3n+3n=20-20
0=0
i think its wrong...so pls check

Answer 3

18 - 3n + 2 = n + 20 - 4n
20-3n = 20 - 3n
0 = 0 :D

Answer 4

babs is it 22/3 or 2(2/3)?

Answer 5

i think he represented -2 2/3 as a mixed fraction :/

Answer 6

humm i donno..if its a mixed fraction urs is gud otherwise mine is gud...:)

Answer 7

the first one u guys gave me isnt on there

Answer 8

here is what is on there for the answers
5 1/3
6 1/3
10 2/3
20 2/3