SOLUTION: solve simultaneously 2y-3x=-21 2x+3y=-1

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Question 1073749: solve simultaneously
2y-3x=-21
2x+3y=-1

Answer by Fombitz(32388)   (Show Source): You can put this solution on YOUR website!


Multiply eq. 1 by 2 and eq. 2 by 3 and add the equations together to eliminate x.


Solve for y, then use either equation to solve for x.


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