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 = 9 and x = -5, what is the value of -7b(b - x)?
| -882 | |
| 378 | |
| 0 | |
| 98 |