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 = -7 and x = 3, what is the value of -3b(b - x)?
| -210 | |
| -80 | |
| -8 | |
| 560 |