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 -6b - 8b = -2b - 6z - 1 for b in terms of z.
| -3z - 3 | |
| 15z - 7 | |
| -\(\frac{2}{3}\)z + 1\(\frac{1}{6}\) | |
| -\(\frac{1}{2}\)z + \(\frac{1}{4}\) |