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 + c = -9c + 5z + 8 for c in terms of z.
| 16z - 9 | |
| z - 2\(\frac{1}{3}\) | |
| \(\frac{4}{17}\)z + \(\frac{8}{17}\) | |
| -\(\frac{3}{10}\)z + \(\frac{1}{10}\) |