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Mathematics 9 Online
OpenStudy (anonymous):

Can someone help me?!?! Solve. X - 45 =12 X=57 X=43 X=37 X=33

OpenStudy (lgbasallote):

add 45 to both sides. what do you get?

OpenStudy (anonymous):

57?

OpenStudy (anonymous):

x = 57**

OpenStudy (anonymous):

or you can do 45+12=57 so 57-45=12 x=12

OpenStudy (lgbasallote):

right x = 57

OpenStudy (anonymous):

Thanks!

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