Question

http://prntscr.com/7as32b

Answer 1

@LegendarySadist is4/19 right?

Answer 2

first cross-multiplie it, later put x one side and rest on the other

Answer 3

2*4 right

Answer 4

Well you could cross multiply it or we can go with the other method

Answer 5

is 4/19 right?

Answer 6

your answer is wrong

Answer 7

No, 4/19 is not correct

Answer 8

Which method do you want to use to solve it?

Answer 9

I don't know any

Answer 10

The one we used for the last one or cross multiplication?

Answer 11

cross

Answer 12

or atleast tried to

Answer 13

Ok well it goes like this \[20(2x-4)=10(2x)\] Just solve for x

Answer 14

ok

Answer 15

3

Answer 16

Nope

Answer 17

Let me try again

Answer 18

Here, how about you write out your steps and if you make a mistake, I'll just point it out for you

Answer 19

30

Answer 20

oh

Answer 21

-40 + 2x = 20

Answer 22

40 + 40 + 2x = 20 + 40

Answer 23

-40*

Answer 24

\[20(2x-4)=10(2x)\]\[40x-80=20x\]\[40x=20x+80\]\[20x=80\]\[x=\frac{ 80 }{ 20 }\]

Answer 25

80/50 is 4

Answer 26

Yep, 4 is the answer

Answer 27

Thanks I suck at math really

Answer 28

thank you so much

Answer 29

No problem :)