jaehee
jaehee
30-01-2017
Mathematics
contestada
Question Attatched!!!! PLEASE HELP! 30 Pts!
Respuesta :
apologiabiology
apologiabiology
30-01-2017
if we don't believe her then
(x,y)
(-3,5)
we test the solutions
6x+5y=7
x+4y=17
first one
6(-3)+5(5)=7
-18+25=7
7=7
yep
x+4y=17
-3+4(5)=17
-3+20=17
17=17
yep
it is correct for both of them
answer is last option
Answer Link
Sampras
Sampras
30-01-2017
The correct answer would be (-3, 5) satisfies the equation 6x+5y=7 and the equation x+4y=17.
Answer Link
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