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5 votes
a - 51 = 12 please help also could you tell me if you could add or subtract how do you know if u have to add or subtract?. thanks

User Mylan
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2 Answers

1 vote
Just add 51 both side, then a is 63.
User Eppz
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2 votes
hey hun, you’ll take 51 and add it to 12, so a=63
User Rutesh Makhijani
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