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Mathematics 7 Online
OpenStudy (anonymous):

Solve using the elimination method. Show your work. If the system has no solution or an infinite number of solutions, state this. x + y = 10 x – y = 2

OpenStudy (anonymous):

x+y = 10 <<< equation (1) x-y=2 <<<<< equation (2) equation 2 - equation 1.... u get 2y = 8 y=4 then x =6

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