Question

the pair of linear equations 8x-5y=7 and 16x-10y = 14 have ; i)one solution ii)two solution iii)many solution iv) no solution ​

Answer 1

Answer:

iv) no soluyion

Step-by-step explanation:

[since the eqn 2 is the double of eqn of eqn1]

Answer 2

Step-by-step explanation:

equations=8x-5y=7, 16x-10y=14

=>8x-5y-7=0, 16x-10y-14=0

a1=8, a2=16

b1=(-5), b2=(-10)

c1=(-7), c2=(-14)

a1 = 8 = 1

a2 16 2

b1 = -5 = 1

b2 -10 2

c1 = -7 = 1

c2 -14 2

a1 = b1 = c1 = 1

a2 b2 c2 2

=> the equations have infinite solution