Question

Please help?! <3
Solve x – 2y = 6
3x – 6y = 18

(2, –2)

(3, negative three halves)

No Solutions

Infinitely Many Solutions

Answer 1

idk

Answer 2

plan b @blondie16

Answer 3

haha. ok

Answer 4

lol reaper xD... solve for y then graph it

Answer 5

So you can either solve by Elimination or Substitution. It looks like Elimination will work really well for this problem. :D
\[\large x-2y=6\]\[\large 3x-6y=18\]If we multiply the first equation by 3, we'll get,\[\large \color{#3366CF}{(3)} (x-2y)=(6)\color{#3366CF}{(3)}\]Which becomes,\[\large 3x-6y=18\]See how the first and second equation are exactly the same now??? :O

Answer 6

@zepdrix she has to graph it though