Question

A+A+A=39
B+B-A=25
6+C+B+=50
A+B+C=?​

Answer 1

Answer:

A+B+C= 25+13+19=:: 57.

Answer 2

$A + A + A = 39 \\ 3A = 39 \\ A = 13$

$B + B - A = 25 \\ 2B - A = 25 \\ 2B - 13 = 25 \\ 2B = 38 \\ B = 19$

$6 + C + B = 50 \\ C + B = 44 \\ C + 19 = 44 \\ C = 25$

$A + B + C \\ = 13 + 19 + 25 \\ = 57$

Hope this helps.

Hope this helps. Thanks.