SOLUTION: Solve the linear system by using elimination x+4y=9 -x-2y=3

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 Click here to see ALL problems on Linear-systems Question 438991: Solve the linear system by using elimination x+4y=9 -x-2y=3Found 2 solutions by Alan3354, rwm:Answer by Alan3354(30993)   (Show Source): You can put this solution on YOUR website!Add the 2 equations. Answer by rwm(914)   (Show Source): You can put this solution on YOUR website!add them and solve for y then plug in that value in either of the original equations and solve for x