Respuesta :

Answer:

b = 0

Step-by-step explanation:

-10b + 5 = 7b + 5

-10b + 5(-5) = 7b + 5 (-5)

-10b = 7b Because 5 - 5 = 0

-10b - 7b = -17b/0 = 0

-10b+5=7b+5

Cancel 5 out on both sides

10b+7=0

Next simplify

10b+ 7b= 0

17b=0

Next Divide both sides by 17

b=0