Question

I am a math test tommorrow on equations. Help me please?

Answer 1

is that your question?

Answer 2

no, I just need some help on a few of them.

Answer 3

What's ur Q?

Answer 4

2/n = 28

Answer 5

Are you tryin to solve for n?

Answer 6

Yes, sir

Answer 7

What would you do to start with? You have to single out the "n" correct?

Answer 8

I am to find n.

Answer 9

n=1/14

Answer 10

Try it, multiply by "n" and then try to solve for it.

Answer 11

I don't know the first step really.

Answer 12

First we'll do By cross multip:
then we'll get this 2=nx28
then
2/28=n
finally
n= 1/14

Answer 13

Oh, okay. Thank you. What about two step equations?

Answer 14

Which on?

Answer 15

Which one?

Answer 16

Like if I got a problem where there is two or more variables on opposite sides.
Such as
3x -5=2(x-6)

Answer 17

Then first simplify it
3x-5=2x-12
3x-2x=-12+5
x=-7