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 = -5 and x = -3, what is the value of 3b(b - x)?
| -90 | |
| 66 | |
| -120 | |
| 30 |