# SOLUTION: solve by the substitution method y=x+8 y=-x+4 I can't seem to set it up right

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 Click here to see ALL problems on Linear-systems Question 157029This question is from textbook a survey of mathematics with applications : solve by the substitution method y=x+8 y=-x+4 I can't seem to set it up rightThis question is from textbook a survey of mathematics with applications Answer by jojo14344(1512)   (Show Source): You can put this solution on YOUR website! ---------------> 1 -----------------> 2 Since 1 = 2, equate both: ---> Substitute in 1 & 2: : 1 =2 Thank you, Jojo