Question

află numerele necunoscute din expresiile de mai jos:
f)104÷[(x-3×8)×2÷8]=13​

Answer 1

104:[x-3x8)x2:8]=13

(x-24)x2,8=104:13

(x-24)x2:8=8

(x-24)x2=64

x-24=64:2

x-24=32

x=56

p:

104:[(56-24)×2:8]=

104:(32×2:8)=

104:(64:8)=

104:8=13