Find the number of ordered pairs (m,n )which satisfy the system
4(m-n)=7(1-n),
(3/2)n=4-2m
+36916 First clean up your equations by expanding and simplifying
4m-4n=7-7n
4m +3n = 7
3/2 n = 4 - 2m
4m + 3n = 8
Both the same equation but they equal different constants.... there is NO SOLUTION....prallel lines do not cross/intersect.
