Respuesta :

Answer:

b = 25

Step-by-step explanation:

Given

[tex]\frac{1}{2}[/tex] b - 7 = 5.5 ( multiply through by 2 to clear the fraction )

b - 14 = 11 ( add 14 to both sides )

b = 25

Answer:

B=25

Explanation1

​1/2b−7=5.5

Add 7 to both sides.

1/2b=5.5+7

​ b=5.5+7

Add 5.5 and 7 to get 12.5.

1/2 b=12.5

Multiply both sides by 2, the reciprocal of  1/2.  

b=12.5×2

Multiply 12.5 and 2 to get 25.

b=25