13d+16g=6  &  32d+25g=30solve

 

Asked by ravinagade1997 | 25th Jul, 2019, 08:15: PM

Expert Answer:

13d + 16g = 6 
16g = 6 - 13d 
g = (6 - 13d)/16 ....(i)
32d + 25g = 30 ....(ii)
Put (i) in (ii) we get
32d + 25g = 30
32d + 25(6 - 13d)/16 = 30
512d + 150 - 325d = 480
187d = 330
d = 330/187 = 30/17 and g = -18/17
 
 

Answered by Sneha shidid | 26th Jul, 2019, 09:27: AM