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Mathematics 24 Online
OpenStudy (anonymous):

3m/7=12

pooja195 (pooja195):

Multiply by the reciprocal 3m/7=7/3m 3m/7(7)=(12)*(7)

pooja195 (pooja195):

the 7's cancel out and you are left with 3m=12 x 7 12 x 7 =?

OpenStudy (anonymous):

84?

pooja195 (pooja195):

Good 3m=84 divide both sides by 3 3m/3=84/3

pooja195 (pooja195):

m=84/3

OpenStudy (anonymous):

thats the answer?

pooja195 (pooja195):

No what is 84 divided by 3?

OpenStudy (anonymous):

ohhh

OpenStudy (anonymous):

28

pooja195 (pooja195):

Good so m=?

OpenStudy (anonymous):

m is 28

pooja195 (pooja195):

Correct :) Well done

OpenStudy (anonymous):

thank youuu

pooja195 (pooja195):

yw ^_^

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