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 = -6, what is the value of -3b(b - x)?
| -273 | |
| 144 | |
| -84 | |
| -48 |