For what value K
is the following system consistent?
Source: Terry Stickel, Challenging Math Problems, 2015
(k+1)(p+q) = 48 from ii and iii
6(k+1) = 48 by substitution from i
k+1 = 8
k=7 ... the answer
p=2 and q=4 are the other two values.
Posted by Charlie
on 2019-01-30 11:38:01