SOLUTION: What is the ordered pair that is the solution to these equations.
2x + 5y = -9
3x - 4y = -2
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Question 761625: What is the ordered pair that is the solution to these equations.
2x + 5y = -9
3x - 4y = -2
Answer by ramkikk66(644) (Show Source): You can put this solution on YOUR website!
2x + 5y = -9
3x - 4y = -2
Solution by elimination. Let us try to eliminate x, by making the coefficient of x the same in both the eqns.
Multiply first equation by 3
---> (A)
Multiply second equation by 2
---> (B)
Subtract (B) from (A)
So
Substituting for y in 1st equation
Ordered pair is (-2,-1)
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