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

Answer 1

Do you know how to start?

Answer 2

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

Answer 3

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

Answer 4

Uri. different variables can be used

Answer 5

Well explain her i also wanna learn..

Answer 6

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

Answer 7

There Uri, you can handle ir now

Answer 8

*it

Answer 9

Told yea..:p

Answer 10

Okay so just simply add it

5s+9t=6
4s-9t=15
========

Remember +9t -9t will be cancelled. @klovelace

Answer 11

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

Answer 12

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

Answer 13

So what's left after adding them?

5s+9t=6
4s-9t=15
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