Question

x-5y=1
3x+y=7
Solve linear equation in two variables.

Answer 1

Answer:

x-5y=1

x=1+5y.......i

3x+y=7.....ii

by substituting i in ii

Step-by-step explanation:

3(1+5y)+y=7

3+15y+y=7

16y+3=7

16y= 4

y= 4/16

y=¼

x= 1+5y

x=1+5/4

x=9/4

Answer 2

Answer:

x - 5y = 1

x = 5 y

3x + y = 7

y = 7 - 3x