Question 64667
Equation 1 : x-4y=1 
Equation 2 : x+2y=19 
Multiply the second equation by 2 to get
New Equation 2 : 2x+4y=38
Add the new equation 2 to the original equation 1 to get
3x = 39
x=13
Substitute x=13 into one of the equations to find the value for y(=3).