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apple_pi Group TitleBest ResponseYou've already chosen the best response.1
Add the equations together: 3x  y + x + y = 1 + 7 4x = 8 x = 2 Now substitute x = 2 into whichever equation (2 is easier) 2 + y = 7 y = 5 So x = 2, y = 5
 one year ago

aye4angela Group TitleBest ResponseYou've already chosen the best response.0
Ohkay that's what i got. ^^ just wanted to make sure.
 one year ago

apple_pi Group TitleBest ResponseYou've already chosen the best response.1
Sure thing. If you want to make sure, just substitute your x and y into both equations and see if they work
 one year ago

apple_pi Group TitleBest ResponseYou've already chosen the best response.1
Oh yeah. You may want to close this question ;D
 one year ago
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