Question

A+B=1100;
B+C=1700
C+D=1100
D+E=3300
E+F=5300
F+A=2500.
Find A

Answer 1

it is not possible to find value of a

Answer 2

we can not solve this for A

Step-by-step explanation:

A+B=1100  Eq1

B+C=1700  Eq2

C+D=1100   Eq3

D+E=3300   Eq4

E+F=5300    Eq5

F+A=2500   Eq6

Eq1 - Eq2

A - C = -600   Eq7

Eq7 + eq3

A + D = 500   Eq8

Eq8 - Eq4

A - E = - 2800   Eq9

Eq9 + Eq5

A + F = 2500

F + A = 2500

Both are same equation

Hence we can not solve this for A

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