Question

cum rezolv :3364:x=58, x:8=215, x:4+83=89 159+81:x=154 880:x+19=39 x:10+39=139

Answer 1

a. 3364:x=58 x=3364:58=58
b. x:8=215 x=215*8=1720
c. x:4+83=89 x:4=89-83 x=6:4=1,5
d. 159+81:x=154 81:x=154-159 81:x=-5 x= 81:-5 =-16.2
cred ca intelegi restul