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 -2c + 4c = 2c - 9x + 9 for c in terms of x.
| \(\frac{1}{4}\)x + \(\frac{1}{2}\) | |
| 3\(\frac{1}{4}\)x - 2\(\frac{1}{4}\) | |
| -14x - 2 | |
| x + \(\frac{7}{11}\) |