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 -b - 6b = 4b + 9z + 3 for b in terms of z.
| -\(\frac{13}{14}\)z - \(\frac{1}{2}\) | |
| \(\frac{1}{2}\)z - 1 | |
| -\(\frac{1}{8}\)z + \(\frac{3}{4}\) | |
| -3z - \(\frac{3}{5}\) |