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 = -9c - x + 6 for c in terms of x.
| 1\(\frac{1}{3}\)x - 3 | |
| x + 1\(\frac{2}{3}\) | |
| x + 2 | |
| 4x - 4 |