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 -6c + c = c - 9z - 2 for c in terms of z.
| 1\(\frac{3}{7}\)z + \(\frac{2}{7}\) | |
| \(\frac{2}{5}\)z - \(\frac{9}{10}\) | |
| -\(\frac{5}{14}\)z - \(\frac{4}{7}\) | |
| \(\frac{1}{2}\)z - 1\(\frac{1}{8}\) |