3/4a+0.75a-a=0.75a+0.75a-a=1.5a-a=0.5a
0.5*0.1=0.05
-(4.7м+2,8м-5,7м)-3,7м=-1,8м-3,7м=-5,5м
5,5*0,1=0,55
5,5*0,01=0,055
3/4a+0.75a-a=0.75a+0.75a-a=1.5a-a=0.5a
0.5*0.1=0.05
-(4.7м+2,8м-5,7м)-3,7м=-1,8м-3,7м=-5,5м
5,5*0,1=0,55
5,5*0,01=0,055