Kennedy13 Kennedy13

15-08-2014
Mathematics

contestada

What is the answer to 3(x+7)+2
Also 16y-5(2y+3)
Last one 7(s-2)-13
Thanks a lot means a lot :)

Respuesta :

15-08-2014

[tex]3(x+7)+2= 3x+21+2 =3x+23\\\\ 16y-5(2y+3)=16y-10y-15=6y-15\\\\7(s-2)-13=7s-14-13=7s-27[/tex]

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