What is the best approximation of the solution to the system, to the nearest integer values 2x-3y=12 X+y=1 (_,_)

asked Aug 4, 2016 78.7k views

2 votes

What is the best approximation of the solution to the system, to the nearest integer values

2x-3y=12
X+y=1

(_,_)

7.9k points

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4 votes

$2x-3y=12\\ x+y=1|\cdot3\\\\ 2x-3y=12\\ \underline{3x+3y=3}\\ 5x=15\\ x=3\\\\ 3+y=1\\ y=-2\\\\ \boxed{(3,-2)}$

Gilfoyle answered Aug 10, 2016

7.6k points

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