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 + 9c = 2c + x - 5 for c in terms of x.
| \(\frac{5}{13}\)x - \(\frac{8}{13}\) | |
| -\(\frac{3}{8}\)x + \(\frac{7}{8}\) | |
| \(\frac{5}{12}\)x - \(\frac{7}{12}\) | |
| \(\frac{8}{11}\)x + \(\frac{5}{11}\) |