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HAAAAAALLLLLLLPPPPPPPPPP MEEEEEEEEE
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HAAAAAALLLLLLLPPPPPPPPPP MEEEEEEEEE
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Sep 14, 2022
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HAAAAAALLLLLLLPPPPPPPPPP MEEEEEEEEE
Mathematics
high-school
Cngkaygusuz
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Cngkaygusuz
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Answer:
9
Explanation:
plug -20 into x
-20+3y=7
solve
add 20 to both sides
3y=27
y=9
Pumpkinpro
answered
Sep 18, 2022
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Pumpkinpro
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