write the four equations 3x+xy=12
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Answer:
Answer is right.
hope it help.
make me brainlist please
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Answered by
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Answer:
I take 3x + y = 12
Step-by-step explanation:
3x+y=7
forx=0
3(0)+y=7
∴y=7
fory=0
3x+0=7
3x=7
x= 7/3
forx=1,
3(1)+y=7
y= 7/3
fory=1
3x+1=7
3x=6
x= 6/3
=2
So four solutions of the given equations are;
(0,7) (7/3 , 0 ) ( 1 , 7/3 ) ( 2, 1 )
mark as brainliest please
@ngel...
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