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Mathematics 11 Online
OpenStudy (anonymous):

4/5m-6=74 help plz

OpenStudy (venomblast):

add 6 to both side.

OpenStudy (anonymous):

isolate m 4/5m-6=74 4/5m=80 add 6 to each side m=64

OpenStudy (anonymous):

"4/5m=80 add 6 to each side:" DON'T GET IT

OpenStudy (venomblast):

then leave M by itself

OpenStudy (anonymous):

oh thank !

OpenStudy (anonymous):

still a bit confuse

OpenStudy (anonymous):

is 4/5m 4 divided by 5m or 4/5m

OpenStudy (anonymous):

4/5m = 80

OpenStudy (venomblast):

m=100

OpenStudy (anonymous):

how do you get m = 100

OpenStudy (venomblast):

4*100/5 = 80 80-6=74

OpenStudy (anonymous):

Venomblast still don't get it

OpenStudy (venomblast):

1st. add the 6 on both side 2nd. leave M by itself so the opposite of dividing it multiplying (that how i was taught) 3rd. in oder to leave M by itself you can eather cross multiply or multiply 5 by 80 4th. then you divide since you have a 4m. (4m is the same thing has 4*m) 5th. divide by 4 and you will get m

OpenStudy (anonymous):

thankkkkkkk alot !!!

OpenStudy (anonymous):

got 100

OpenStudy (venomblast):

it is easier id you cross multiply.|dw:1379223656571:dw|

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