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Solve the system of equations by graphing. Then classify the system. x+y=6 x-y=4
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x+y=6 <---e1 x-y=4 <---e2 We need to isolate x so that we can sub in the value add y to both sides x-y=4+y x=y+4 Now sub in x into e1 now that we know the value of x y+4+y=6 solve for y
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