Respuesta :
b = 2 + 1/3c
Multiply everything by 3
3b = 6 + c
Subtract 6
3b - 6 = c
Let's fill in the original equation to see if we're right.
b = 2 + 1/3c
4 = 2 + 1/3(6)
Now we'll use 4 and 6 for the new equation.
3b - 6 = c
3(4) - 6 = 6
12 - 6 = 6
And that's it! Your answer is 3b - 6 = c