## supercait10 one year ago I just need someone to explain the last two

1. supercait10

2. pooja195

#10 7x=42 just divide both sides by x since you are trying to isolate x whats 7/7 its 1 right so you are left with x whats 42/7=?

3. supercait10

6

4. pooja195

good so x=6

5. anonymous

lol try to be cool ok? post the question without the heading "Caitlyn Shaffer is taking this assessment."

6. anonymous

just saying carry on

7. supercait10

umm sorry but i saved the test into my computer i can't take that part out

8. pooja195

Cheating gets you nowhere.

9. supercait10

i'm not cheating i just said explain not give me the answers geez

10. pooja195

11. pooja195

I worked them out lol

12. supercait10

no i have the rest i just need help on number nine thats it

13. pooja195

you just need to copy n paste ;)

14. supercait10

15. pooja195

Aight have you tried #9?

16. anonymous

Explain how to solve $8^ 2 + 9(12 ÷ 3 • 2) – 7$

17. supercait10

haha funny i'm am doing tenth grade math and have no clue what to do for number 9

18. anonymous

a) do what is inside the parentheses first divide and multiply in order form left to right

19. pooja195

@satellite73 would we use PEMDAS?

20. pooja195

*wouldnt

21. anonymous

inside the parentheses is $$12\div3\times 2$$

22. anonymous

pemdas is a lazy math teachers mnemonic device it doesn't mean anything

23. supercait10

i got it my older sister's best friend helped me

24. anonymous

besides, this is a good example of where, if taken literally, you would get the WRONG answer

25. anonymous

what did he/she get as a final answer?

26. supercait10

138 and she is in 11th grade taken collage math

27. pooja195

Wrong.

28. anonymous

yeah sorry

29. supercait10

i'm going by what she says i trust her due to i know her

30. pooja195

LOL go for xD its wrong

31. supercait10

all my teacher is going to do is take off half of a point due to i'm three weeks ahead of school work

32. anonymous

trouble is math is not really based on trust @pooja195 will you quit doing that??

33. anonymous

you want to do it the correct way?

34. pooja195

Nope and 12/3=4 right? so... 64+9(4)(2)−7 =64+(9)(8)−7 =64+72−7 =136−7 = ?

35. supercait10

i'm already a 100% she is only going to knock out me down to 99%

36. pooja195

You do what you want then.

37. supercait10

i got an 100% on the test

38. pooja195

39. supercait10

not really she gave a half a point for ur answer due to it wasn't clear

40. pooja195

LOL so how did you get a 100 then?

41. supercait10

number 9 and i also did a question that i really didn't have to do

42. pooja195

ah ok.

43. supercait10

yup