Respuesta :

Answer:

b = [tex]\frac{1}{3}[/tex]a - 4[tex]\frac{1}{3}[/tex]

Step-by-step explanation:

Distribute 3 to the parentheses:

a - 7 = 3(b + 2)

a - 7 = 3b + 6

Subtract 6 from both sides:

a - 13 = 3b

Divide each side by 3:

[tex]\frac{1}{3}[/tex]a - 4[tex]\frac{1}{3}[/tex] = b

So, the equation rearranged is b = [tex]\frac{1}{3}[/tex]a - 4[tex]\frac{1}{3}[/tex]