1,3*0,17+1,3*0,83=0,91+1,079=1,989
0,25*1,3+2,2*0,25-0,25*1,5=0,325+0,55-0,375=0,875-0,375=0,5
0,84*2,3+0,84-5,6-0,84*2,4=1,932+0,84-5,6-2,016=2,772-5,6-2,016= -2,828-2,016= -4,844
2,2*1,92+1,92*5,3+2,5*1,92=4,224+10,176+4,8=4,224+14,976=19,2
*= inmultit
Sper ca te-am ajutat...Succes!!!!!!