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bimbim2697
 4 years ago
SOLVE EACH SYSTEM OF EQUATIONS BY ELIMINATION.TELL WHETER THE SYSTEM HAS ONE SOLUTION INFINITE SOLUTION MANY SOLUTIONS OR NO SOLUTION.CHECK YOUR SOLUTION
1)4X+Y=8
X+Y=5
2)3X2Y=10
X2Y=6
bimbim2697
 4 years ago
SOLVE EACH SYSTEM OF EQUATIONS BY ELIMINATION.TELL WHETER THE SYSTEM HAS ONE SOLUTION INFINITE SOLUTION MANY SOLUTIONS OR NO SOLUTION.CHECK YOUR SOLUTION 1)4X+Y=8 X+Y=5 2)3X2Y=10 X2Y=6

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radar
 4 years ago
Best ResponseYou've already chosen the best response.11. has one solution, x=1, y=4 2. has one solution, x=2, y=2

bimbim2697
 4 years ago
Best ResponseYou've already chosen the best response.0@radar can u help me with another question

bimbim2697
 4 years ago
Best ResponseYou've already chosen the best response.0A farm raises a total of 220 chickens and pigs.The number of legs of the stock in the farm totals 520 .How many chickens and pigs are at the farm?

radar
 4 years ago
Best ResponseYou've already chosen the best response.1Number of animals is 220 given. Let p = pigs Let c = chickens. Then c + p =220 Now we do the legs. Here is a fundamental fact, chickens have two legs and pigs have 4 legs. We now can write: 2c + 4p = 520 Substitute for c, in that c=220p 2(220p) + 4p = 520 440 2p +4p = 520 2p =520 440 2p = 80 p = 40 forty pigs c = 180 chickens
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