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