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 + 6a = 6a - 8x + 2 for a in terms of x.
| \(\frac{8}{9}\)x + 1 | |
| -4x - 7 | |
| \(\frac{7}{10}\)x - \(\frac{3}{10}\) | |
| 1\(\frac{2}{5}\)x - \(\frac{1}{5}\) |