SOLUTION: i am supose to find the solution set.the point of intersection of x-y=4 3x+2y=7 then check algeb.[save me the exam

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Question 80266This question is from textbook
: i am supose to find the solution set.the point of intersection of x-y=4
3x+2y=7
then check algeb.[save me the exams are near] This question is from textbook

Answer by checkley75(3666) About Me  (Show Source):
You can put this solution on YOUR website!
x-y=4, -y=-x+4, y=x-4 [red line]
3x+2y=7, 2y=-3x+7, y=-3x/2+7/2 [green line]
+graph%28+300%2C+200%2C+-6%2C+5%2C+-10%2C+10%2C+y+=+x+-4%2C+y+=+-3x%2F2+%2B7%2F2%29+ (graph 300x200 pixels, x from -6 to 5, y from -10 to 10, y = x -4 and y = -3x/2 +7/2).
ANSWER (3,-1)