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 -3b - 8b = -9b - 8y + 7 for b in terms of y.
| -\(\frac{9}{10}\)y - \(\frac{4}{5}\) | |
| y + 1\(\frac{1}{6}\) | |
| -2y - 3\(\frac{1}{2}\) | |
| -14y + 3 |