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kel0305
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what is the solution of the system? use substitution. 2xy=7, 4xy=4
 one year ago
 one year ago
kel0305 Group Title
what is the solution of the system? use substitution. 2xy=7, 4xy=4
 one year ago
 one year ago

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SamuelAlden917 Group TitleBest ResponseYou've already chosen the best response.0
Rearrange the terms for either equation... Let's say the second equation. y = 4x  4 Substitute that for the first equation and solve for x... 2x  4x  4 = 7 2x  4 = 7 2x = 3 x = 3/2 Finally... 2(3/2)  y = 7 3  y = 7 y = 10 y = 10 Hence, the solution is (3/2, 10) in terms of (x,y) I hope this helps!
 one year ago
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