## Yacoub1993 2 years ago Solve and graph the inequality. 4/5x + 5 < -3 A. x < –10

1. Yacoub1993

B. x ≤ 0 C. x > 5 D. x ≥ –10

2. Yacoub1993

THIS IS CHOICE A GRAPH A. x < –10

3. Yacoub1993

CHOICE B GRAPH B. x ≤ 0

4. Yacoub1993

CHOICE C GRAPH C. x > 5

5. Yacoub1993

CHOICE D GRAPH D. x ≥ –10

6. saifoo.khan

So you tried solving?

7. Yacoub1993

YUP i got x=-6.5<-3

8. Yacoub1993

is that correct

9. saifoo.khan

No.

10. saifoo.khan

11. Yacoub1993

ok

12. Yacoub1993

$\frac{ 4 }{ 5 }x+5<-3$ frist i solved the frist equation $\frac{ 4 }{ 5 }x+5=0$ $\frac{ 4 }{ 5 }x=-5$ $x=\frac{ -5 }{ \frac{ 4 }{ 5 } }$ $x=-6.25$ $-6.25<-3$ thats the way i did it] correct me if i am wrong

13. saifoo.khan

Hold on a sec. Let me draw.

14. saifoo.khan

15. saifoo.khan

16. Yacoub1993

$x=-10$ Is that correct

17. Yacoub1993

on the graph it will be $x<-10$

18. saifoo.khan

Yes sir.

19. Yacoub1993

Thanks alot i have another question if u dont mind

20. saifoo.khan

Sure

21. Yacoub1993

similar question is it OK

22. saifoo.khan

Yes.

23. Yacoub1993

$\frac{ -x }{ 4 }-6\ge-8$

24. Yacoub1993

A. x < –4 B. x ≤ 8 C. x > 8 D. x ≥ –8

25. Yacoub1993

i got $-x \ge-56$

26. Yacoub1993

wait i will resolve it

27. Yacoub1993

Yes i got the same answer bro

28. Yacoub1993

i got −x≥−56

29. Yacoub1993

@saifoo.khan R u there

30. Yacoub1993

31. saifoo.khan

Sorry i forgot about helping you. lol.

32. saifoo.khan

33. Yacoub1993

what do u think the correct answer?

34. saifoo.khan

35. Yacoub1993

$-x \ge-8$

36. saifoo.khan

Right. But we can't have a negative sign with the variable, right?

37. Yacoub1993

what do u mean

38. saifoo.khan

We can NEVER write something with a negative variable. Like here "-x" Negative x is something which we can't write.

39. saifoo.khan

So to get rid of it, we have to flip the inequatlity. I'll show you how..

40. saifoo.khan

|dw:1359454410410:dw|

41. Yacoub1993

i realy dont know how to reward u back for helping me

42. saifoo.khan

:)