solve for x and y: 2x+3y=9; 4x+6y=15
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Step-by-step explanation:
2x+3y=9------(1)
4x+6y=15----(2)
multiply eq (1)×2 so we get
4x+6y=18
Using elimination method
4x+6y=18
±4x±6y=±15
=0x+0y=3
:• This equation is not possible
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