Verified answer

2,44 + 2,3 m =3,12 + 2,7m

2,3m-2,7m=3,12-2,44

-0,4m=0,68

m=0,68:(-0,4)

m=-1,7

Verified answer

2.44+2.3m=3.12+2.7m

2.3m-2.7m=3.12-2.44

-0.4m=0.68

m=0.68:(-0.4)

m=-1.7

ОТВЕТ: при m=-1.7