Question

4,6m + 8,3n-5,1-8,3m-6,4n математика

Answer 1

4,6m-8,3m+8,3n-6,4n-5,1=-3,7m+1,9n-5,1=1,9n-3,7m-5,1

Answer 2

4,6m+8,3n-5,1-8,3m-6,4n=8,3n-6,4n+4,6m-8,3m-5,1=1,9n-3,7m-5,1;