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Mathematics 22 Online
OpenStudy (anonymous):

Which property would be used to isolate the variable j in this equation? 7 * j = 49 A. addition property of equality B. commutative property of addition C. multiplication property of equality D. distributive property

OpenStudy (igreen):

What do you think? @star1234

OpenStudy (anonymous):

D ?

OpenStudy (igreen):

Correct! We distribute 7 to 'j'. Then we can divide 7 to both sides :)

OpenStudy (anonymous):

thank you

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