Question

need help fan and medal
if you help walk me through please i want to understand
2K-10
_______ =8
-7

Answer 1

@malcolmmcswain @Thebossofme191 @nikeboi101 @benlindquist

Answer 2

k in (-oo:+oo)

2*k-(10/7)-7 = 8 // - 8

2*k-(10/7)-8-7 = 0

2*k-10/7-8-7 = 0

2*k-115/7 = 0 // + 115/7

2*k = 115/7 // : 2

k = 115/7/2

k = 115/14

k = 115/14

Answer 3

\[\frac{ 2k-10 }{ -7 } = 8\]
What value do we need to be inserted over -7 to equal 8?

Answer 4

@nikeboi101 Please don't give out direct answers. :)

Answer 5

waznt direct

Answer 6

It most certainly was.

Answer 7

it waz step by step

Answer 8

i techniclly ddnt i worked it out then i gav the answer

Answer 9

plz dont argue

Answer 10

:(

Answer 11

Yes, but you don't understand how this site works. Even if you do solve it step by step, you're supposed to give help, not answers.

Answer 12

ok sry

Answer 13

Please read our code of conduct.
openstudy.com/code-of-conduct

Answer 14

ok

Answer 15

It's ok. A good way to start helping someone is to ask:
"What do you think?"

Answer 16

Then guide them from there, and show them how to get to the answer. :)

Answer 17

ok i will do that next time ty c:

Answer 18

i think it is -7??

Answer 19

Thanks. c:

Answer 20

i dont understand

Answer 21

oh

Answer 22

math hates me XD

Answer 23

same

Answer 24

lol

Answer 25

but u already know that

Answer 26

lol

Answer 27

ok ima do it step by step ok?

Answer 28

@isherron

Answer 29

opps

Answer 30

allright Step 1 :

10
Simplify ——
-7

Answer 31

10
(2k - ——) + 8
-7

Answer 32

Step 2 :

Rewriting the whole as an Equivalent Fraction :

Answer 33

k

Answer 34

Rewrite the whole as a fraction using -7 as the denominator :

2k 2k • -7
2k = —— = ———————
1 -7

Answer 35

2k • 7 - (10 • -1) 14k + 10
—————————————————— = ————————
7 7
Equation at the end of step 2 :

(14k + 10)
—————————— + 8
7

Answer 36

ayy im learning too lol

Answer 37

Step 3 :

Rewriting the whole as an Equivalent Fraction :

3.1 Adding a whole to a fraction

Rewrite the whole as a fraction using 7 as the denominator :

Answer 38

8 8 • 7
8 = — = —————
1 7

Answer 39

Step 4 :

Pulling out like terms :

Answer 40

14k + 10 = 2 • (7k + 5)

Answer 41

10,-7

Answer 42

Adding fractions that have a common denominator :

4.2 Adding up the two equivalent fractions

2 • (7k+5) + 8 • 7 14k + 66
—————————————————— = ————————
7 7

Answer 43

are the like terms right?

Answer 44

Step 5 :

Pulling out like terms :

5.1 Pull out like factors :

14k + 66 = 2 • (7k + 33)

Final result :

2 • (7k + 33)
—————————————
7

Answer 45

yea

Answer 46

k XD

Answer 47

and if you still dont understand go over these steps and you will eventually get it c:

Answer 48

ok thank you so much XD

Answer 49

YOUR WELCOME

Answer 50

XD