Respuesta :

Answer:

b = 6

Step-by-step explanation:

7b - 15 = 5b - 3

7b = 5b + 12               Add 15 to both sides

2b = 12                       Subtract 5b from both sides

b = 6                           Divide 2 from both sides

Answer:

[tex]b = 6[/tex]

Step-by-step explanation:

1.) We need to manipulate the equation to get b by itself.

2.) ​ Subtract 5b from each side. Combine like terms. Add 15 to each side. Combine like terms. Divide each side by 2. Simplify.