Question 838
3x-y=6 --- (1)
x+2y=2 --- (2)

to make y coefficent multiply the eqation (1) by 2
you get 6x-2y = 12 ---(3)
add (2)+(3)
7x = 14
x=2
sub x=2 into equation (2)
2 +2y =2
2y=0
y=0

{{{ graph( 300, 200, -5, 5, -5, 5, 3x-6, 1-x/2) }}}