xclusivelon19 xclusivelon19
  • 21-05-2020
  • Mathematics
contestada

What is the result of subtracting the second equation from the first -2x+7y=-5 -2x-4y=6

Respuesta :

mohammedsinanmunaj
mohammedsinanmunaj mohammedsinanmunaj
  • 21-05-2020

Answer:

0x+11y=-11

Step-by-step explanation:

hope this helps

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yharna123
yharna123 yharna123
  • 21-05-2020

Answer:

y=-1

Step-by-step explanation:

-2×+7y=-5

- -2×-4y=6

11y=-11

But you don't leave the answer like that

You need to simplify

So

11y=-11

y=-11

11

y=-1

Answer Link

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