zoeehardman zoeehardman

19-10-2015
Mathematics

contestada

What is the value of b? 11 + 4b = 8b - 13

Respuesta :

19-10-2015

11 + 4b = 8b - 13

11 + 4b - 8b +13 = 0

4b = 24

b = 6

Answer Link

bekamop1999 bekamop1999

19-10-2015

Move like terms together and remember to change the signs when moving across the equals sign.
11➕13----8b-4b
Now simplify
24---4b
Divide both sides by 4 to get 1b

6---b

Hope this helps! ☺

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