## anonymous one year ago http://prntscr.com/7as32b

1. anonymous

2. anonymous

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

3. anonymous

2*4 right

4. anonymous

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

5. anonymous

is 4/19 right?

6. anonymous

7. anonymous

No, 4/19 is not correct

8. anonymous

Which method do you want to use to solve it?

9. anonymous

I don't know any

10. anonymous

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

11. anonymous

cross

12. anonymous

or atleast tried to

13. anonymous

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

14. anonymous

ok

15. anonymous

3

16. anonymous

Nope

17. anonymous

Let me try again

18. anonymous

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

19. anonymous

30

20. anonymous

oh

21. anonymous

-40 + 2x = 20

22. anonymous

40 + 40 + 2x = 20 + 40

23. anonymous

-40*

24. anonymous

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

25. anonymous

80/50 is 4

26. anonymous

27. anonymous

Thanks I suck at math really

28. anonymous

thank you so much

29. anonymous

No problem :)

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