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