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 - 7c = -4c - 4z + 2 for c in terms of z.
| -\(\frac{14}{17}\)z - \(\frac{1}{17}\) | |
| -\(\frac{13}{16}\)z + \(\frac{9}{16}\) | |
| \(\frac{4}{9}\)z - \(\frac{2}{3}\) | |
| -1\(\frac{1}{2}\)z - 1 |