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

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