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