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cyber405
 one year ago
Best ResponseYou've already chosen the best response.0You can use y4=z instead of z in the third equation... Do you know rest of the solution...?

helloihaveaquestion
 one year ago
Best ResponseYou've already chosen the best response.0plug it into your calculator!

krissywatts
 one year ago
Best ResponseYou've already chosen the best response.0i got 13,14, and 10 or 10 and something still not adding up right

cyber405
 one year ago
Best ResponseYou've already chosen the best response.0What's the problem...?

cyber405
 one year ago
Best ResponseYou've already chosen the best response.0y  z = 4 > z = y  4 x + y = 1 > x = y1 then plug these into third one... 2x + y + 5z = 38 > 2(y1) + y + 5(y4) = 38 .... 2y2+y+5y20=38 > 4y=16 y=... then plug y in other equations to find x and z...
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