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