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Digiron [165]
3 years ago
13

Please help!!

Mathematics
1 answer:
Kryger [21]3 years ago
5 0
Switch y=2x+7 to 2x-y=-7 then multiply that equation by 2 to cancel out the y's. that ends up as 4x-2y=-14 which then you get x=-24. then you substitute x into one of the original equations y= 2(-24)+7 which equals y=-41
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