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Maddiie
 5 years ago
Find the solution to each system by the substitution method.
10x+3y=8
2x+y=2
Maddiie
 5 years ago
Find the solution to each system by the substitution method. 10x+3y=8 2x+y=2

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anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0second equation gives \[y=22x\] substitute in the first equation to get \[10x+3(22x)=8\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[10x+66x=8\] \[4x+6=8\] \[4x=86=14\] \[x=\frac{14}{4}=\frac{7}{2}\]

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0now you have to substitute back to find y

anonymous
 5 years ago
Best ResponseYou've already chosen the best response.0\[y=22x\] \[y=22\times \frac{7}{2}\] \[y=2+7\] \[y=9\]

maddiie
 5 years ago
Best ResponseYou've already chosen the best response.0I was doing while you were teaching me and i got the smae thing useless i'm wrong too. I am understanding this
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