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 + 6a = -6a + 6x + 8 for a in terms of x.
| x + 1 | |
| \(\frac{11}{14}\)x + \(\frac{5}{14}\) | |
| x + \(\frac{1}{4}\) | |
| -\(\frac{6}{7}\)x + \(\frac{3}{14}\) |