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 8c + 9c = -9c - 2z + 5 for c in terms of z.
| 2\(\frac{1}{3}\)z - \(\frac{2}{3}\) | |
| \(\frac{5}{14}\)z - \(\frac{3}{14}\) | |
| \(\frac{4}{5}\)z - \(\frac{1}{5}\) | |
| -\(\frac{11}{17}\)z + \(\frac{5}{17}\) |