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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)

Note: 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.

Note: I'm sorry that that wasn't a good answer. Please hold on while I contact an expert.

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.

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All Categories|No Subcategories|Expert answered|Rating 0| 8/21/2012 8:16:14 PM
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{3x+1=2y,2x+y=4}
{y=3x/2+1/2,y=4-2x}
x=1 , y=2
8/25/2012 11:50:26 AM
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