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 2a + 2a = 8a + 4x - 6 for a in terms of x.
| 3\(\frac{1}{3}\)x + 3 | |
| -\(\frac{1}{3}\)x + 1 | |
| \(\frac{1}{2}\)x + 1\(\frac{1}{2}\) | |
| 1\(\frac{4}{7}\)x - \(\frac{4}{7}\) |