marcz
marcz
12-04-2016
Mathematics
contestada
what is 2.2(3.1+x)+3x
Respuesta :
thxmsxlf
thxmsxlf
13-04-2016
First do the parentheses.
2.2*3.1=6.82
2.2*x=2.2x
Rewrite the equation as 6.82+2.2x+3x
Then add the x's and you get 5.2x
Write the equation again and you get 6.82+5.2x
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