sophieet
sophieet
13-05-2017
Mathematics
contestada
expand and simplify:
3(2a + 5) + 5(a-2)
Respuesta :
pleasehelpthanksss
pleasehelpthanksss
13-05-2017
3(2a + 5) + 5(a-2)
6a+15+15a-10
=11a+5
Answer Link
irspow
irspow
13-05-2017
You must perform the indicated multiplications first:
3(2a)+3(5)+5(a)+5(-2)
6a+15+5a-10 now combine like terms:
(6a+5a)+(15-10)
11a+5
Answer Link
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