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