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