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 -5c + 3c = 8c - 2x + 5 for c in terms of x.
| -\(\frac{1}{2}\)x + 3 | |
| 1\(\frac{2}{5}\)x + \(\frac{9}{10}\) | |
| -1\(\frac{1}{4}\)x + \(\frac{1}{2}\) | |
| \(\frac{5}{13}\)x - \(\frac{5}{13}\) |