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 -4c - c = 2c - 5x + 4 for c in terms of x.
| -1\(\frac{1}{2}\)x + 1 | |
| -2x + 2 | |
| \(\frac{2}{3}\)x - \(\frac{2}{3}\) | |
| x - 1 |