SHOW WORK SHOW WORK OR NOT BRAINLEIST

Answer:
b = 30
Step-by-step explanation:
[tex]\frac{b}{3}-7 = 3[/tex]
( Add 7 to both sides to isolate [tex]\frac{b}{3}[/tex] )
[tex]\frac{b}{3}[/tex] = 10
( Multiply both sides my 3 to isolate b )
b = 30
Answer:
b = 30
( Add 7 to both sides to isolate )
= 10
( Multiply both sides my 3 to isolate b )
b = 30