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 a - a = 6a + 7x - 8 for a in terms of x.
| \(\frac{5}{9}\)x - \(\frac{5}{18}\) | |
| x - \(\frac{1}{4}\) | |
| -1\(\frac{3}{5}\)x + 1\(\frac{3}{5}\) | |
| \(\frac{7}{13}\)x - \(\frac{2}{13}\) |