Respuesta :

amna04352

Answer:

5x - 2y = -2

Step-by-step explanation:

-2x - (-7x) = -2x + 7x = 5x

y - 3y = -2y

0 - 2 = -2

wegnerkolmp2741o

Answer:

5x  -2y = -2

Step-by-step explanation:

-2x + y = 0

-7x + 3y = 2

Subtract the second equation from the first

-2x + y = 0

-(-7x + 3y = 2)

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Distribute the minus sign

-2x + y = 0

+7x - 3y = -2

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5x  -2y = -2