Question

the solution of linear pair of equation 19 X + 17 y is equal to 55 and 17 X + 19 y is equal to 53 hour are​

Answer 1

Step-by-step explanation:

so 19x+17y is equal to 55

17x+19y = 53

x+19y=3.117

x+y=0.164

now lets do the same flipping. lets do it from last 2nd equation x + 19y and y + 19x = 3.117

we know the identity x × (a) + y is not equal to y × a + x

ex. 3× 2 + 5 is 6+ 5 whereas 5×2+3 is 13

we see that interchanging 2 digits and multiplying it here also results in 2

so the results are x = 2 and y = 1

hope it helped you