SOLUTION: what is the linear substitution of x+3y=5 -2x+y=4

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Question 234967: what is the linear substitution of x+3y=5
-2x+y=4

Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
x+3y=5, x=-3y+5
-2x+y=4
-2(-3y+5)+y=4