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 -6b - b = 8b + 9y + 1 for b in terms of y.
| -\(\frac{4}{5}\)y + \(\frac{2}{5}\) | |
| -\(\frac{1}{4}\)y - 1\(\frac{3}{4}\) | |
| -\(\frac{1}{2}\)y - 1\(\frac{1}{2}\) | |
| -\(\frac{5}{7}\)y - \(\frac{1}{14}\) |