Bianca23 Bianca23

03-01-2016
Mathematics

contestada

Simplify this expression 7b + 4 (-b + 3)

Respuesta :

Billymkhoi Billymkhoi

03-01-2016

7b + 4 (-b +3)
= 7b +4*(-b)+ 4*3
= 7b -4b+ 12
= 3b + 12

The final answer is 3b+12.

Hope this helps~

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DarkBlue DarkBlue

03-01-2016

7b+4(-b+3)=7b-4b+12=3b+12=3(b+4)
Have a nice day!! ^^

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