Answer:
multiply 9 from m and -3
9m - 27 + 3m = 7m + 43
12m - 27 = 7m + 43
12m - 7m = 43+ 27
5m = 70 cut 70 by 5 in 14 times [ 14 x 5= 70 ]
m = 14 answer ❤️❤️ it is 100% correct now!
Add the two together and divide the answer by 137.16 add it together
14a^2bc^4/21abc^6 = 2a/3b^2
Answer: 5
15/3 = 5
There are 5 doughnuts left.
Subtract 469 from 576
576
-469
--------
107