Question

for what value of k does a system of linear equations 2x + 3 Y _7upon K - 1 X + K + 2 Y - 3 k have an infinite number of solutions​

Answer 1

Please see the attachment

Answer 2

Answer:

Step-by-step explanation:a1 by a2= b1 by b2=c1 by c2

2 by 1= 3 by 2= 7 by -2k

=3 by 4 = 7 by -2

=-6k=28

k=28 by --6

=4.6