R34=R3*R4/(R3+R4)=20 Ом
R56=R5+R6=80 Ом
R36=R34+R56=100 Ом
R26=R2*R36/(R2+R36)=60 Ом
I1=E/(Rвн+R1+R26)=140/(20+80+60)=0,875 A
I2=U2/R2=(I1*R26)/R2=0,875*60/150=0,35 A
I5=I6=I1-I2=0,875-0,35=0,525 A
I3=I5*R4/(R3+R4)=0,175 A
I4=I6-I3=0,35 A
U1=I1*R1=70 B
U2=I2*R2=52,5 B
U3=I3*R3=10,5 B
U4=I4*R4=10,5 B
U5=I5*R5=26,25 B
U6=I6*R6=15,75 B
R34=R3*R4/(R3+R4)=20 Ом
R56=R5+R6=80 Ом
R36=R34+R56=100 Ом
R26=R2*R36/(R2+R36)=60 Ом
I1=E/(Rвн+R1+R26)=140/(20+80+60)=0,875 A
I2=U2/R2=(I1*R26)/R2=0,875*60/150=0,35 A
I5=I6=I1-I2=0,875-0,35=0,525 A
I3=I5*R4/(R3+R4)=0,175 A
I4=I6-I3=0,35 A
U1=I1*R1=70 B
U2=I2*R2=52,5 B
U3=I3*R3=10,5 B
U4=I4*R4=10,5 B
U5=I5*R5=26,25 B
U6=I6*R6=15,75 B