5,6a-2,7b и 3,3b-1,4a-5

Question

5,6a-2,7b и 3,3b-1,4a-5

Answer 1

1.
5,6a-2,7b
-0.1*(27*b-56*a)
(28*a-27*b/2)/5
2.
3,3b-1,4a-5
0.1*(33*b-14*a-50)
(33*b/2-7*a-25)/5