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Mathematics 13 Online
OpenStudy (anonymous):

y+7=21 Do i add seven to both sides ?

OpenStudy (anonymous):

no, you subtract 7 on both sides

OpenStudy (anonymous):

y=14 ?

OpenStudy (istim):

yup

OpenStudy (anonymous):

That's right

OpenStudy (anonymous):

What about this one m+10=-2 The answer that i got is m=8

OpenStudy (anonymous):

I think that would be -8

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