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