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