When solving an equation with two variables, replace the variables with the values given and then solve the now variable-free equation. (Remember order of operations, PEMDAS, Parentheses, Exponents, Multiplication/Division, Addition/Subtraction.)
Solve 8b + 8b = -4b + 7z - 9 for b in terms of z.
| -\(\frac{1}{3}\)z - 2 | |
| -\(\frac{1}{12}\)z - \(\frac{3}{4}\) | |
| -\(\frac{1}{8}\)z + \(\frac{1}{4}\) | |
| -\(\frac{1}{2}\)z - \(\frac{1}{3}\) |