2x+3y=6

2x+3y=6

2x=6-3y [subtract 3y to solve for x]
x=(6-3y)2 [divide by 2 to get x by itself]

2x+3y=6
3y=6-2x [subtract2x to solve for y]
y=(6-2x)/3 [divide by 3 to get y by itself]