I am not the best math student and I need help in knowing what to do in this equation.

y 2x

_ + _ = 11

3 5

Sorry if that wasn't in the best format.

I need to figure out how to isolate the y variable.

Help?

Printable View

- September 24th 2008, 11:34 AMlargebabiesIsolating Variables - urgent (due tomorrow)
I am not the best math student and I need help in knowing what to do in this equation.

y 2x

_ + _ = 11

3 5

Sorry if that wasn't in the best format.

I need to figure out how to isolate the y variable.

Help? - September 24th 2008, 11:36 AMjbpellerin
I'm imagining you mean (y/3) + (2x/5) = 11

in this case

multiply everything by 3

then move all the terms except Y to the other side (by subtracting them from both sides)

then Y is on it's own - September 24th 2008, 11:37 AMlargebabies
thank you

kind of new as you can tell :P - September 24th 2008, 11:37 AMicemanfan
Is the question to isolate y in the equation ?

If so, first subtract 2x/5 from both sides:

Then multiply both sides of the equation by 3:

- September 24th 2008, 11:39 AMlargebabies
I did iceman's method and got the correct answer but once again thank you both!

It was a great deal of help! :D