Question

Check whether 2x + 3y = 7 and 4x +6y = 16 are consistent or inconsistent.​

Answer 1

Step-by-step explanation:

2/4=3/6≠-7/-16

1/2=1/2≠7/16

Consistent

Answer 2

Answer:

2 x - 3y = 8 ,                              4x - 6y = 9

a2a1=42=21,  b2b1=−6−3=21,c2c1=98

∴  The linear equation are inconsistent and have no solution

2x - 3y = 8            4xx - 6y = 9

1 -2     (1,-2)          02−3(0,2−3)                                     625

1  2      (7,2)