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 2b + 4b = b - 9y + 6 for b in terms of y.
| -4\(\frac{2}{3}\)y - 2\(\frac{2}{3}\) | |
| 1\(\frac{2}{5}\)y - \(\frac{3}{5}\) | |
| -\(\frac{1}{2}\)y - 1\(\frac{1}{4}\) | |
| -13y + 6 |