Question

3(2,4-1,1m)=2,7m+3,2

Answer 1

$3(2,4-1,1m)=2,7m+3,2\\7,2-3,3m=2,7m+3,2\\2,7m+3,3m=7,2-3,2\\6m=4\\m=frac{4}{6}\\m=frac{2}{3}$

Answer 2

7.2-3m-2.7m+3.2=0
10.4-5.7m=0
5.7m=10.4
m=10.4/5.7