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 + b = -9b - 9z + 3 for b in terms of z.
| -1\(\frac{1}{9}\)z - \(\frac{2}{9}\) | |
| 2\(\frac{1}{8}\)z + \(\frac{1}{8}\) | |
| -10z + 3 | |
| -10z - 5 |