15х=0,15 3,08:у=4 3а+8а=1,87 7z-3z=5,12 8p-2p-14,21=75,19 2t+5+3,18=25,3 295,1:(n-3)=13 34*(m+1,2)=61,2 15*(k-0,2)=21
X=0.015/15 x=0.01 y=3.08/4 y=0.77 11a=1.87 a=0.17 4z=5.57 z=1.3935