zhellyyyyy
zhellyyyyy
11-03-2018
Mathematics
contestada
what is the sum of
2(5a-4a)+6a
Respuesta :
tdpuppies14
tdpuppies14
11-03-2018
The first step you would take is to combine all like terms in the parentheses.
5a - 4a = a
Then you would multiply 2 by a, which would equal 2a.
Finally, combine all like terms (all terms with a), to get 8a. (2a + 6a = 8a)
Hope this helps!
Answer Link
penfila11Pen
penfila11Pen
11-03-2018
Hey there :)
We need to open the brackets and distribute the 2
However, we can see that both the terms within the parenthesis are like terms
5a - 4a = 1a or a
2(1a) + 6a
2a + 6a We can combine the like terms
= 8a
Answer Link
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