Question

( (5/-5)k ) + (-3/7) = -7 - ( (-7/4)k )

Answer 1

File is attached.. couldn't get this one the first time too! I need to know how to solve this problem. :/

Answer 2

k=72/77

Answer 3

Incorrect.

Answer 4

184/77 ?

Answer 5

incorrect

Answer 6

k=184/77

Answer 7

it says incorrect.. :/

Answer 8

13/2=6.5

Answer 9

I missed the screenshot .

Answer 10

thats incorrect too?

Answer 11

Alright so let's start by simplifying these signs.

( (5/-5)k ) + (-3/7) = 7 - ( (-1/7)k )
-k - 3/7 = 7 + 1/7k
-k - 3/7k = 7 + 3/7
-8/7k = 52/7 <--- Changed 7 into 49 /7 and added 3/7
k = -52/8 <---- Simplify top at bottom by 4
k = -13/ 2

Answer 12

Sorry third line was -k - 1/7k = 7 + 3/7

Answer 13

ohh ok! i see now thank you!!!

Answer 14

No problem, glad I could help :D