Question

find the equation the of the line parallel to y-axis and drawn through the points of intersection of the lines x-7y+5=0 and 3x+y=0

Answer 1

Step-by-step explanation:

x-7y+5=0 - - - - - (1) * 3

3x+y=0------(2)

3x-21y+5=0

3x+y=0

_________ on subtracting

-22y + 5 =0

-22y = -5

y= 5/22

Putting y in (2)

3x = - 5/22

x = - 5/66