Answer:
x = 4
y = 3.5
Explanation:
-3x + 4y = 2 [1]
-6 + 6y = -3 [2]
multiply [1] by 3 (name it [3] )
multiply [2] by 2 (name it [4])
-9x + 12y = 6 [3]
-12x + 12y = -6 [4]
subtract [3] from [4] which gives you
3x = 12
x = 4
substitute x=4 into [1]
-3(4) + 4y = 2
-12 + 4y = 2
4y = 14
y = 3.5