Ask
your own question, for FREE!

Mathematics

OpenStudy (anonymous):

2m-9 7 ______ ____ 3-m 4

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (callisto):

\[\frac{2m-9}{3-m}=\frac{7}{4}\]\[4(2m-9)=7(3-m)\]8m-36 = 21-7m Can you solve it?

OpenStudy (anonymous):

ya i think so

OpenStudy (callisto):

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

OpenStudy (anonymous):

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

OpenStudy (anonymous):

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

Still Need Help?

Join the QuestionCove community and study together with friends!

OpenStudy (anonymous):

i got 3.8

OpenStudy (anonymous):

that's right! :D

OpenStudy (anonymous):

thanks!!!

Can't find your answer?
Make a FREE account and ask your own questions, OR help others and earn volunteer hours!

Join our real-time social learning platform and learn together with your friends!

Join our real-time social learning platform and learn together with your friends!

Latest Questions

ghala:
the graph shows the total cost of goldfish at the aquarium shop use a table to fi

4 minutes ago
0 Replies
0 Medals

Monica82:
Two planes are 1500 mi apart and are traveling towards each other one plane is tr

2 hours ago
0 Replies
0 Medals

JeliseWh05:
I speak without a mouth and hear without ears. I have no body, but I come alive with wind.

3 hours ago
3 Replies
0 Medals

magicmyaa00:
"Now I want you clearly to understand that this lever, being pressed over, sends the machine gliding into the future, and this other reverses the motion.

5 hours ago
0 Replies
0 Medals

sanjlop89:
ABCDEFGHIJ is a regular decagon. It rotates clockwise about its center to form the polygon Au2032Bu2032Cu2032Du2032Eu2032Fu2032Gu2032Hu2032Iu2032Ju2032.

6 hours ago
0 Replies
0 Medals

Tyrion:
Pyramid A is a square pyramid with a base side length of 7 inches and a height of 6 inches.

6 hours ago
6 Replies
0 Medals

JeliseWh05:
What are the main similarities and differences between fascism and communism?

6 hours ago
2 Replies
0 Medals

JeliseWh05:
What are the main similarities and differences between fascism and communism?

9 hours ago
0 Replies
0 Medals

emilybethch:
Identify the layers of the Sun's interior based on the brief descriptions provided.

9 hours ago
1 Reply
0 Medals