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Mathematics, 07.12.2020 20:00 jakebuttone

Select all of the equations for which x=9 is a solution. x2=18

7x=42

20−x11=1

45−2x=27

3(1+x)=30

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Select all of the equations for which x=9 is a solution. x2=18

7x=42

20−x11...

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