Question

2m-9 7
______ ____
3-m 4

Answer 1

\[\frac{2m-9}{3-m}=\frac{7}{4}\]\[4(2m-9)=7(3-m)\]8m-36 = 21-7m

Can you solve it?

Answer 2

ya i think so

Answer 3

Basically, you just need to use cross multiplication here :)

Answer 4

so 15m = 57, and m = 19/5.

Answer 5

thats what i did but i guess i did something wrong in my steps and my teacher said it was wrong but i did it right with your help this time

Answer 6

i got 3.8

Answer 7

that's right! :D

Answer 8

thanks!!!