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
