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 c - c = 4c - 3z + 6 for c in terms of z.
| \(\frac{2}{3}\)z - 2 | |
| 2z + \(\frac{3}{4}\) | |
| \(\frac{1}{2}\)z - \(\frac{3}{4}\) | |
| -3z - 3 |