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 x = 7, what is the value of -2b(b - x)?
| 24 | |
| 441 | |
| 75 | |
| 630 |