Answer:
4 is the answer
Step-by-step explanation:i dont have an explanation but i had this sa e paper before trust me
Look on this website they have all the answer getmathhelp.net

First we'll multiply the second equation by -2

Now let's add the new equation and the first one.

We found y's value. We'll plug it in one of the equations to find x's value.

Solution ;
(9, -6)
It is y=2x-4 (the 4th answer)
Answer:
NANIIIIII?!?!
Step-by-step explanation: