lanise17 lanise17
  • 04-03-2021
  • Mathematics
contestada

Add or subtract the linear expressions


1: ( 7 + a ) - (-7a + 1 )


2: (-3k - 1 ) + ( 7 + 2k )​

Respuesta :

basekard22 basekard22
  • 04-03-2021
Answer
1: 8a + 6
2: -k + 6
Answer Link

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