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 9a - 3a = 6a + 4x - 2 for a in terms of x.
| \(\frac{9}{14}\)x - \(\frac{9}{14}\) | |
| 1\(\frac{1}{5}\)x - 1\(\frac{2}{5}\) | |
| -3\(\frac{1}{2}\)x - 2\(\frac{1}{2}\) | |
| 2\(\frac{1}{3}\)x - \(\frac{2}{3}\) |