Question

-4/5 plus 7/15

Answer 1

-1/3

Answer 2

Is that one of the choices?

Answer 3

ok. Why is that can you explain

Answer 4

yes

Answer 5

Well I found the LCD first what would that be?

Answer 6

15?

Answer 7

yes

Answer 8

Then you would only the -4/5 fraction to get to the same denominator. What would you do to get to 15?

Answer 9

it's 12/15

Answer 10

yes but the 12 would be negative

Answer 11

Ahh. I see

Answer 12

so -12/15 + 7/15 would be what?

Answer 13

-1/3

Answer 14

perfect!!

Answer 15

Thanks a bunch!

Answer 16

welcome!