1. R 4 = 14
R2=3
R 5 = 14
R 1 = 7.3 R 7 = 12
R 6 = 10

2. R 4 = 14
R2=3
R 5 = 14
R 1 = 7.3 R 7 = 12
R 6 = 10

3. R 4 = 14
R2=3
R 5 = 14
R 1 = 7.3 R 7 = 12
R 6 = 10
STEP 1: Resolve R4 and R5
I/R(4+5) = 1/R4 + 1/R5
= 1/14 + 1/14
=7

4. R2=3 R 4+5 =7
R 1 = 7.3 R 7 = 12
R 6 = 10

5. R2=3 R 4+5 =7
R 1 = 7.3 R 7 = 12
R 6 = 10

6. R2=3 R 4+5 =7
R 1 = 7.3 R 7 = 12
R 6 = 10
STEP 2: Resolve R2 + R 4+5
R R +R
2+4+5 = 2 4+5
=3+7
= 10

7. R 2+4+5 =10
R 1 = 7.3 R 7 = 12
R 6 = 10

8. R 2+4+5 =10
R 1 = 7.3 R 7 = 12
R 6 = 10

9. R 2+4+5 =10
R 1 = 7.3 R 7 = 12
R 6 = 10
STEP 3: Resolve R4 and R5
1/R(2+4+5+6) = 1/R (2+4+5) + 1/R6
= 1/10 + 1/10
=5

10. R 2+4+5+6 =5
R 1 = 7.3 R 7 = 12

11. R 2+4+5+6 =5
R 1 = 7.3 R 7 = 12
STEP 4: Resolve R1 + R2+4+5+6 + R7
R total = 7.3 + 5 + 12
= 24.3