If 896.725= 8A+9B+6C+7/D+2E+5F then find value of A-2B+3C+4D+5E+10F
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Answer:-
a=2b=3c=4d=x
Therefore,a=x
b=x/2
c=x/3
d=x/4
therefore, 5*x + 3*x/2 = 13x/2
2*x/3 + x/4 = 11x/12
therefore, 13x/2*12/11x = 13*6/11
= 78/11
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