Question

3x-5y=-1 , 2x-y =-3 solve in elemination method​

Answer 1

Answer:

3x-5y=-1 = 1 equation  

2x-y=3 = 2 equation

Multiply 1 equation from (1) and 2 equation from (5)

So  

3x-5y=-1

10x-5y=15

subtract it  

3x-5y=-1

10x-5y=15

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(-)    (+)   (-)

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-7x=       -16

                                                     Final answer = x=16/7