cameronodell68
cameronodell68
01-09-2017
Mathematics
contestada
what is 2+3 (2x+1)+2x+1
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bairdl
bairdl
01-09-2017
8x+3
Combine like terms! Multiply the 3 by the 2x and 1 as well, since it is in parenthesis.
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apologiabiology
apologiabiology
01-09-2017
remembe, distributive property
a(b+c)=ab+ac
so
for 3(2x+1), that is 3(2x)+3(1)=6x+3
so
2+3(2x+1)+2x+1=
2+6x+3+2x+1=
6x+2x+2+3+1=
8x+6
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