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Lesechka [4]
3 years ago
13

Practice elimination by solving the following systems​᠎​​᠎​ -7x-8y=9 -4x+9y=-22

Mathematics
1 answer:
topjm [15]3 years ago
7 0

Answer:

multiply the first equation by 4

and second by 7 then just subtract second from first

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