Question

if x-4y= 1 and 4x +2y =3 find value of x and y​

Answer 1

Answer:

x-4y=1

x=1+4y

4x+2y=3

put value of x

4(1+4y)+2y=3

4+16y+2y=3

18y=3-4

18y=-1

y=-1/18

x= 1+4(-1/18)

x= 1-4/18

x=14/18 (taking lcm)

x= 7/9

Answer 2

Step-by-step explanation:

multiply 1st equation by 4 and subtract 2nd equation u will get y answer substitute that in 1st equation