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Find the ordered pair solution to the following system of equations (Use any method): 3x – 2y = –1 2x + y = 4 (Points : 5) (2, 1) (1, 2) (1, 1) (2, 2)
The answer is (1, 2) {3x+1=2y,2x+y=4} {y=3x/2+1/2,y=4-2x} x=1 , y=2
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User: Find the ordered pair solution to the following system of equations (Use any method): 3x – 2y = –1 2x + y = 4 (Points : 5) (2, 1) (1, 2) (1, 1) (2, 2)





Weegy: 6x+18y=6(mul by 3) 6x+4y=20(mul by 2).So sub the 2 eq from 1.Hence 14y=-14.So y=-1 and hence 2x=2+6.So x=4.
Expert answered|wiwit|Points 630|



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Asked 8/21/2012 8:16:14 PM
Updated 8/25/2012 11:50:26 AM
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The answer is (1, 2)
{3x+1=2y,2x+y=4}
{y=3x/2+1/2,y=4-2x}
x=1 , y=2
Added 8/25/2012 11:50:26 AM
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