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 - 7b = 9b - 6z + 6 for b in terms of z.
| -z - 6 | |
| z + 7 | |
| -\(\frac{3}{5}\)z - \(\frac{2}{5}\) | |
| \(\frac{6}{11}\)z - \(\frac{3}{11}\) |