write 3 solutions of 2x-5y=4
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Answer:
1)2x-5y=4
=if x=-3
=2(-3)-5y=4
=-6-5y=4
5y=4+6
5y=10
y=2
2)if x=1
2(1)-5y=4
2-5y=4
-5y=4-2
5y=-4+2
y=-2/5 or -0.4
3)if x=-1
2(-1)-5y=4
-2-5y=4
-5y=4+2
5y=-4-2
y=-6/5or-1.2
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