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 - 2b = -3b + y + 1 for b in terms of y.
| 13y + 5 | |
| \(\frac{1}{4}\)y + \(\frac{1}{12}\) | |
| 1\(\frac{1}{14}\)y + \(\frac{3}{14}\) | |
| -1\(\frac{1}{4}\)y - 1\(\frac{1}{2}\) |