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 -7c + c = 2c + 3x - 4 for c in terms of x.
| -\(\frac{2}{9}\)x + \(\frac{4}{9}\) | |
| 1\(\frac{2}{3}\)x - \(\frac{1}{6}\) | |
| -\(\frac{3}{5}\)x + \(\frac{2}{5}\) | |
| -8x + \(\frac{1}{2}\) |