Question

1) 5x + y = -17

8x - 3y = -18

2) 2x + 3y = 6
4x + 6y = 12

3) 4x + 3y = -2
3x + 5y = 15

4) 5x + 3y = 32
2x = 10 - 4y

btw they are Elimination 8th grade!!
please get the correct answers
oh and I want the x and y-intercept thx guys ur the best
and if you can't answer all of the 4 questions just do one question at a time per person if that makes sense but anyway, thank you!

Answer 1

1) x=-3 and y=-2
2)0=0/ infinite soulutions
3)x=-5 and y = 6
4) x=7 y=-1

i'm not sure if 4 is completely right i couldn't use elimination so i used substitution