How do you solve these two equations on a graphing calculator to graph it?

2x – y = 5
3x – 2y = 12

Question

How do you solve these two equations on a graphing  calculator to graph it?

2x – y = 5
3x – 2y = 12

hero · Answer

y =  2x - 5
y = 3/2x - 6

hero · Answer

or y = 3x/2 - 6

hero · Answer

Basically, you graph them by simply solving both equations for y

anonymous · Answer

yeah but i cannot add the = sign at the end

anonymous · Answer

on the casio calculator i've got u go into graph function then into y= bit
and enter the rest and press draw
it will show the the graphs and then u press solve

anonymous · Answer

how would you plug it in if u have a TI-83 plus graphing calculator?

hero · Answer

Those generally come with the equal sign already. All you should have to do is just plug it in and press graph

anonymous · Answer

that i dont know but i imagine it would be in a similar fashion

anonymous · Answer

right

anonymous · Answer

yeah but what would i do with the =5 part? I cant plug it in?

phi · Answer

Here's the guide book... it looks long http://education.ti.com/calculators/downloads/US/Guidebooks/Detail?id=6124

anonymous · Answer

you would plug in 2x-5 - check with heros first post

anonymous · Answer

you need to transform your equations into 'y='

anonymous · Answer

ok i got it thank u so much :)

anonymous · Answer

yw