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photoshot17
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Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y).
8x  y = 31
5x + 3y = 23
 3 years ago
 3 years ago
photoshot17 Group Title
Solve this system of equations using substitution. Put your answer in ordered pair form, (x, y). 8x  y = 31 5x + 3y = 23
 3 years ago
 3 years ago

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dhatraditya Group TitleBest ResponseYou've already chosen the best response.0
use the first equation to get y in terms of x. in other words, get y by itself and then substitute it in the second equation.
 3 years ago

photoshot17 Group TitleBest ResponseYou've already chosen the best response.0
need help
 3 years ago

dhatraditya Group TitleBest ResponseYou've already chosen the best response.0
8xy=31 > y = 8x31 substitute that in the second equation and post what you get.
 3 years ago

Alexis1994_13 Group TitleBest ResponseYou've already chosen the best response.0
A(4,1)
 3 years ago

Alexis1994_13 Group TitleBest ResponseYou've already chosen the best response.0
8xy=31  (*3)> 24x3y=93 (+) 5x +3y=23 (1) 29x=116 => x=4 (1)x=4> 5*4+3y=23 => 3y=2320=> y=1 (4,1)
 3 years ago
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