Need help on 10,12, and 13 please

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Ekrem Gurdal asked Jul 28, 2023

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30 votes

Need help on 10,12, and 13 please

Mathematics
high-school

Ekrem Gurdal asked Jul 28, 2023

by Ekrem Gurdal

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Answer:

(10) x=1, y=-3

(12) x=3, y=22

(13) x= 6, y= 7

Explanation:

[10] 6x -9 =-3x

6x+3x=9

9x=9

x=9,

Quinn answered Jul 29, 2023

by Quinn

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14 votes

Answer:

Explanation:

Joe Conlin answered Aug 3, 2023

by Joe Conlin

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