Question

Please Help.

Answer 1

@Vocaloid

Answer 2

convert (-5/6) to have a denominator of 18

Answer 3

(multiply the numerator and the denominator by 3)

Answer 4

Sorry had to refresh what do I multiply again?

Answer 5

multiply the numerator and the denominator by 3

Answer 6

-5 is the numerator
6 is your denominator.

Answer 7

So I got 15/54, which I don't know if I got it right

Answer 8

-5*3 = ?

Answer 9

-15

Answer 10

good, now 6*3=?

Answer 11

is 18

Answer 12

good, so -5/6 = -15/18, agree?

Answer 13

Agree.

Answer 14

then we just add (-15/18)+(6/18)

Answer 15

21/18

Answer 16

-15+6 = ?

Answer 17

I mean -21/18

Answer 18

still not right

-15+6 = ?

Answer 19

-9

Answer 20

good, so (-15/18)+(6/18) = (-9/18) = -1/2

Answer 21

lets move on to the next one

Answer 22

Okay.

Answer 23

start by adding the fractions

(3/10) + (1/5) = ?

Answer 24

I start by finding their LCD which is 10

Answer 25

yeah, keep going

Answer 26

change 1/5 to 2/10

Answer 27

So 2/10 plus 3/10?

Answer 28

yes

Answer 29

Okay it's 5/10 = 1/2

Answer 30

good, now we add in the 6 and 7

Answer 31

to get 13 and 1/2

Answer 32

Is that for 9?

Answer 33

no, we're still on 8

Answer 34

Oh okay.

Answer 35

Ohhhhhh 13 1/2

Answer 36

right.

Answer 37

Okay I'm ready for the next one when you are.

Answer 38

good, find the LCD of 2 and 12

Answer 39

Its 12

Answer 40

good, now convert 1/2 to 6/12 and then subtract.

Answer 41

great!!

Answer 42

7/12 - 6/12 is 1/2

Answer 43

1/12

Answer 44

12*

Answer 45

yup :P