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Mathematics 21 Online
OpenStudy (anonymous):

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

OpenStudy (anonymous):

m should be -12

OpenStudy (istim):

You have to subtract 10 from both sides.

OpenStudy (istim):

Not simply "transfer" the 10 from one side to the other.

OpenStudy (anonymous):

use the additive inverse property "the additive inverse of a number is the number itself with opposite sign"

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