Question 1063358
3y=11-2x
3x=y-11
rewrite
2x+3y=11
3x-y=-11
multiply the bottom by 3
9x-3y=-33
add to the top, and y disappears
11x=-22
x=-2
substitute into the second equation 3x-y=-11
-y=-5,
y=5
check in both of the top equations
15=11-2(-2), checks
-6=5-11 checks
(-2.5)