Question

M/2=n/5=p/8=q/10.Ademas:nq - mp=306.Entonces:p+q-m-n es igual a:

Answer 1

todo lo igualando a k

(5k)(10k)-(2k)(8k)=306
50k^2 - 16k^2 = 306
34k^2=306
k^2=9
k=3

(8*3)+(10*3)-(2*3)-(5*3)
24 + 30 - 6 - 15
33