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a fost răspuns

Cum se resolvable exercitiile
19X+24X-16+X,pentru X=11
22-5X-X-4,pentruX-0
12X*4Y*3,pentru X=2 si Y=3

Răspuns :

Ioanabond96
19x+24x-16+x,x=11
19*11+24*11-16+11=209+264-16+11=468

22-5x-x-4,x=0
22-5*0-0-4=22-4=18

12x*4y*3,x=2,y=3
(12*2)*(4*3)*3=24*12*3=864
Constantinescua1
19*11+24*11-16+11=209+264-27=473-27=446    22-5*0+-0-4=22-4=18
12*2-4*3*3=24-12*3=12*3=36