Bhipesh
Bhipesh Bhipesh
  • 22-12-2020
  • Arts
contestada

Expand these expressions.
−(−x − 7)​

Respuesta :

okunowofavour okunowofavour
  • 22-12-2020

Answer:

+x - 7

Explanation:

-(-x - 7)

- × - = +

- × + = -

-(-x - 7) = +x - 7

Answer Link
communism1917 communism1917
  • 22-12-2020
Answer is x+7
Because -1*-x=x
-1*-7=7
Therefore it’s x+7
Answer Link

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