This bheja fry question is really easy to solve......
A + A + A = 39
B + B - A = 25
6 + C + B = 50
A + B + C = ???
Answer
Let us take the first equation.
A + A + A = 39
=> 3 A = 39
=> A = 13
B + B - A = 25
=> 2 B - A = 25
=> 2 B - 13 = 25
=> 2B = 38
=> B = 19
6 + B + C = 50
=> 6 + 19 + C = 50
=> 25 + C = 50
=> C = 25
Therefore,
A + B + C = 13 + 19 + 25 = 57
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