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 4a + 4a = 7a + 8x - 4 for a in terms of x.
| \(\frac{1}{4}\)x + \(\frac{5}{12}\) | |
| -\(\frac{8}{17}\)x + \(\frac{9}{17}\) | |
| -1\(\frac{1}{3}\)x + 1\(\frac{1}{3}\) | |
| -\(\frac{5}{6}\)x - \(\frac{2}{3}\) |