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.)
If b = 3 and y = -7, what is the value of -2b(b - y)?
| 56 | |
| 28 | |
| -60 | |
| 72 |