SOLUTION: how do you solve using the substitution formula x=4y+9 2x-8y=18

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Question 386293: how do you solve using the substitution formula
x=4y+9
2x-8y=18
Answer by rfer(16322) About Me  (Show Source):
You can put this solution on YOUR website!
2*(4y+9)-8y=18
8y+18-8y=18
since the y's are eliminated there is no solution
no common point