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