Cassiewillie223 Cassiewillie223

13-03-2017
Mathematics

contestada

Simplify 2a + 4 - 7a + a.
-a
0
-4a + 4
10a + 4

Respuesta :

morgaine816 morgaine816

16-03-2017

Combine like terms so 2a-7a+a=-4a there is nothing to combine with the 4 so it is -4a+4.

Hope that helps.

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alexissimpson53 alexissimpson53

22-03-2017

2a+a=3a-7a=-4a so ur answer is c

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