Question

Solve the Proportion Below and Show How To Solve

Answer 1

\[k-12 \over k+3 \]= \[4 \over 7\]

Answer 2

7k-84=4k+12
3k-84=12
3k=96
k=32

Answer 3

Thanks for the medal

Answer 4

No prob bro

Answer 5

if you need anymore help let me know i like helping with proportions :)

Answer 6

lol ok what about \[x-1 \over 2\] = \[x-6 \over 7\]

Answer 7

2x-12=7x-7
-5x-12=-7
-5x=5
x=-1

Answer 8

wait, do i write that as a fraction or like that :?

Answer 9

only fractions should be when you set up the proportion after you set up the proportion you cross multiply and make it into an equation get x's on one side and numbers on the other then divide numbers by x's

Answer 10

oh ok thanks um what about \[x-8 \over 2\]=\[x-12 \over 12\]

Answer 11

12x-98=2x-24
10x-98=-24
10x=74
x=7.4

Answer 12

thanks, i hope tomorrow you can help me :) i got like 5 more

Answer 13

one more?

Answer 14

alright :)

Answer 15

\[n+9 \over n-10\]=\[\frac{ 6 }{ 10 }\]

Answer 16

10n+90=6n-60
4n+90=-60
4n=-150
n=37.5

Answer 17

you seem like your enjoying this, do you wanna just do the other 6? :S

Answer 18

i can help but cant give answers like i did above someone reported and got warned 3 times today

Answer 19

ill lead you to the last step then have you do the final step

Answer 20

ok um, the next one is \[2 \over m-2\]=\[5 \over m-4\]

Answer 21

2m-8=5m-10
-3m-8=-10
-3m=-2
whats -2 divided by -3?

Answer 22

0.67

Answer 23

yes

Answer 24

ok the next is \[8 \over p-6\]=\[-11 \over -p-5\]

Answer 25

-11p+66=-8p-40
-3p+66=-40
-3p=-106
whats 106 divided by -3?

Answer 26

-35.3 :D

Answer 27

yes :)

Answer 28

@AravindG this better? :)

Answer 29

ok the next one is \[x-7 \over x+9\]=\[3 \over 6\]

Answer 30

No it is sad. You just gave that person all the answers :/

Answer 31

not all i stopped after you warned me 3 or 4 times just led him to the final step

Answer 32

Oh I thought the initial answers were after your warning.

Answer 33

3x+27=6x-42
-3x+27=-42
-3x=-69
whats -69 divided by -3

Answer 34

23 i belive

Answer 35

nah that was not long before

Answer 36

correct

Answer 37

ok the next equation is \[n-2 \over 11\]= \[n+5 \over 7\]

Answer 38

7n-14=11n+55
-4n-14=55
-4n=69
whats 69 divided by -4

Answer 39

-17.25 :D

Answer 40

yes

Answer 41

@AravindG while your here i have a question for you

Answer 42

ok well the next one is \[6 \over b-4\] = \[11 \over b+1\]

Answer 43

thanks for helping me btw

Answer 44

6b+6=11b-44
-5b=-50
whats 50 divided by-5

Answer 45

you're welcome :) i love proportions

Answer 46

-10 i think :/

Answer 47

would it stay negative or turn positive?

Answer 48

stay negative

Answer 49

2 negatives stay a negative?

Answer 50

? but you put 50 divided by -5

Answer 51

oh my bad -50 divided by -5 >.<

Answer 52

XD oh ok lol

Answer 53

LAST QUESTION! \[6 \over r-10\] = \[-9 \over r-5\]

Answer 54

-9r+90=6r-30
-3r+90=-30
-3r=-120
whats -120 divided by -3?

Answer 55

40 :D all done

Answer 56

alright hope that helped and all correct :)

Answer 57

YAY, your a life saver

Answer 58

:)