Question

5x – 4y = 19 and
x + 4y = 17

Answer 1

Answer:

5x-4y=19...........(1)

x+4y=17............ (2)

Adding (1) & (2)

6x=36

x=36/6=6

Substituting the value of x in eq. (2)

6+4y=17

4y=17-6

4y=11

y=11/4

Answer 2

Answer:

5x - 4y = 19 equation 1

x + 4y = 17 equation 2

Adding both the equations

6x = 36

x = 6

putting value of x in equation 2

6 + 4y = 17

4y = 11

y = 11/4

hope it helps you