Answer:
x=0, y=-2. (0, -2).
Step-by-step explanation:
3x-4y=8
18x-5y=10
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5(3x-4y)=5(8)
-4(18x-5y)=-4(10)
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15x-20y=40
-72x+20y=-40
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-57x=0
x=0/-57=0
3(0)-4y=8
0-4y=8
4y=0-8
4y=-8
y=-8/4
y=-2
