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 + 8c = 3c + 4x + 6 for c in terms of x.
| \(\frac{13}{17}\)x + \(\frac{3}{17}\) | |
| -3\(\frac{1}{2}\)x + 4 | |
| 1\(\frac{1}{5}\)x - \(\frac{2}{5}\) | |
| -\(\frac{2}{3}\)x + 1 |