Question

help pleaseeeeeeeeeee​

Answer 1

Answer:

57/9

Step-by-step explanation:

6*(64/27) - 11*(16/9) + 4/3*k - 20 = 0

=> 128/9 - 176/9 + 4k/3 - 20 = 0

=> -48/9 - 20 + 4k/3 = 0

=> 4k/3 = 48/9 + 20

=> 4k/3 = 228/9

=> 4k = 228/9

=> k = 57/9

Hope it helps. Please mark it as brainliest , would help out a lot. :D