SOLUTION: Solve if possible or determine no solution or infinite solutions. x+3y=-15 2x+5y=-21

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Question 34767: Solve if possible or determine no solution or infinite solutions.
x+3y=-15
2x+5y=-21
Answer by checkley71(8403) About Me  (Show Source):
You can put this solution on YOUR website!
X=-3Y-15 THEN 2(-3Y-15)+5Y=-21 OR -6Y -30+5Y=-21 OR -Y= 9 OR Y=-9
THEN X+3(-9)=-15 OR X-27=-15 OR X=12