Find the solution to each system by the addition (elimination) method. Check your answer for exercises 23-26.
5s+9r=6
4s-3t=15

Question

Find the solution to each system by the addition (elimination) method. Check your answer for exercises 23-26.
5s+9r=6
4s-3t=15

luigi0210 · Answer

Do you know how to start?

anonymous · Answer

I'm Still suck on how to figure out how to get the -1

uri · Answer

@Luigi0210 I'm confused why is it r and t.

luigi0210 · Answer

Uri. different variables can be used

uri · Answer

Well explain her i also wanna learn..

anonymous · Answer

its suppsoe to be 5s+9t=6
4s-9t=15

luigi0210 · Answer

There Uri, you can handle ir now

luigi0210 · Answer

*it

uri · Answer

Told yea..:p

uri · Answer

Okay so just simply add it

5s+9t=6
4s-9t=15
========

Remember +9t -9t will be cancelled. @klovelace

anonymous · Answer

Ive got that part down I just dont understand where to get the -1

uri · Answer

-1 hue?
just do what i'm telling..and you'll know honey

uri · Answer

So what's left after adding them?

5s+9t=6
4s-9t=15
========