Use elimination to find the solution to the system of equations. -x + 2y = 15 5x + 5y = -30 A. x = 3, y = 9 A. B. x = -5, y = 5 C. x = -9, y =3 D. x = -3, y = -3
combine like terms
i just need the correct answer
alright, lets solve the first one first
nope, you need to understand it
not giving it do the steps to find it
can you try just substituting in the answers until one works for both?
not the full way, but easier to explain
i tried that , the first one was the only one where it worked for one problem not both
feel in each number
i did :/ none of them worked for both
I'm done
lol
Use elimination to find the solution to the system of equations. -x + 2y = 15 5x + 5y = -30 Start by eliminating x. Please multiply the first equation by -5 and write your answer below.
umm im not sure how to do that
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