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 - 6a = 7a - 4x + 1 for a in terms of x.
| 1\(\frac{1}{12}\)x + \(\frac{1}{3}\) | |
| -5x + 6 | |
| x + \(\frac{1}{2}\) | |
| -\(\frac{2}{3}\)x - 2\(\frac{1}{3}\) |