# SOLUTION: Solve each of the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x + 2y

Algebra ->  -> SOLUTION: Solve each of the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x + 2y      Log On

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 Question 112711: Solve each of the following systems by using either addition or substitution. If a unique solution does not exist, state whether the system is dependent or inconsistent. 10x + 2y = 7 y=-5x + 3Answer by SHUgrad05(58)   (Show Source): You can put this solution on YOUR website!10x + 2y = 7 y=-5x + 3 Using Substitution: 10x+2(-5x+3)=7 10x-10x+6=7 6=7 6 does not equal 7 so the system is inconsistent because there is not a solution that exists.