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 -3c - c = 3c + 2x - 6 for c in terms of x.
| -7x + 6 | |
| -\(\frac{1}{2}\)x + 1 | |
| \(\frac{3}{10}\)x - \(\frac{3}{10}\) | |
| -\(\frac{14}{17}\)x - \(\frac{8}{17}\) |