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anonymous
 4 years ago
i need help solving this question with substitution:
2.5x+y=2
3x+2y=0
anonymous
 4 years ago
i need help solving this question with substitution: 2.5x+y=2 3x+2y=0

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anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0can you walk me through it

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0I cant really remember the steps , i learned it awhile ago...

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0well this is how i learned it for instance on this problem 5x2y=14 2xy=5 5x2(2x5)=14 2x 2x 5x4x+10=14 y=2x+5 x+10=14    10 10 1 1 1 x=4 y=2x5 2(4)y=5 8y=5 8 8 y=3   1 1 y=3 ANSWER: (4,3) but i keep getting a wacky answer.

anonymous
 4 years ago
Best ResponseYou've already chosen the best response.0that seems right to me .... ;/
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