Question

Solve 3x – 5y = 15 for y.

Answer 1

Try subtracting 3x from both sides first ;)

Answer 2

\(\Rightarrow -5y = 15 - 3x \)

This is what it looks like right now.

Answer 3

y= -5/3-3

Answer 4

Now just divide both sides by -5 :)

Answer 5

\(\Rightarrow\Large y = {15 - 3x \over -5} \)

\(\Rightarrow \Large y = (15 \div 5) - (3x \div -5)\)

Answer 6

\(\Rightarrow y = -3 - \Large {3 \over -5}x\)

Answer 7

So that's it

Answer 8

Could it be your above answer + 15?

Answer 9

Thats what I've got.

Answer 10

+15?

Answer 11

-3/5x + 15

Answer 12

No

Answer 13

So, what about y = 3/5x -3

Answer 14

I'm losttttt.

Answer 15

Let me see

Answer 16

Yep!

Answer 17

Okay, all you needed to do was take away the negative 3/5

Answer 18

Yeah

Answer 19

-(-) = +

Answer 20

Sweet thanks.

Answer 21

Exactly.

Answer 22

You're welcome!

Answer 23

Couldnt get that out of my brain if I tried.

Answer 24

lol