Question

Algebra 1 help ;-;, showing work would be appreciated, i dont understand it =-=

Answer 1

http://prntscr.com/as09pq

Answer 2

On 2, its the last one.

Answer 3

For elimination, you want to get the X's of both equations the same number.

Answer 4

for example\[4x+2y=-4; 2(2x-y=6)\] i multiplied the 2 because you want your X's to be the same number.

Answer 5

Question 2 "most easily" isn't exactly a very clear question... it's kinda opinion-based.

Which ones do you need help on? All of them?

Answer 6

Yes, i just dont understand how to do them sadly =-=

Answer 7

For question 3, you can use elimination, by multiplying the second equation by 2. Multiply every term by 2.