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Mathematics 11 Online
OpenStudy (anonymous):

7x-3=18

OpenStudy (anonymous):

7x = 21 x = 7

OpenStudy (anonymous):

How did you do it?

OpenStudy (anonymous):

7x=18+3 7x=21 7x/7=21/7 x=3

OpenStudy (anonymous):

I get it now!! Thank you so much

OpenStudy (anonymous):

how about giving a medal ;D

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