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PLEASE HELP ASAP 35 POINTS!!
Multiply each equation by a number that produces opposite coefficients for x and y.

4x+5y=7 x= ?

3x-2y= -12 x=?

Possible answers for both.
-5,-4,-3,-2,-1,1,2,3,4,5

Respuesta :

wegnerkolmp2741o

Answer:

-1

Step-by-step explanation:

4x+5y=7

3x-2y= -12

To get the opposite coefficient, we multiply by -1

-1(4x+5y=7 )

-4x-5y = -7

-1*(3x-2y= -12)

-3x +2y = 12

Both equations now have the opposite coefficients on both x and y.

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