engineering recuitment AAI JE Technical Mock Test 2020-21 Engineering Mathematics Linear Algebra System of Linear Equations
Find the value of x and y for the below given simultaneous equations if it has no solutions?
a + b + c = 18
2a + 4b + 6c = 12
2a + 4b + xc = y1
x ≠ 6 and y ≠ 12
2
x = 6 and y = 12
3
x ≠ 6 and y = 12
4
x = 6 and y ≠ 12