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 9c - 8c = -4c + 7z - 3 for c in terms of z.
| 1\(\frac{1}{3}\)z - 2\(\frac{1}{3}\) | |
| 4z - 7 | |
| 1\(\frac{2}{13}\)z - \(\frac{3}{13}\) | |
| -1\(\frac{1}{2}\)z - 2 |