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 a = 8 and x = -3, what is the value of 5a(a - x)?
| -56 | |
| 440 | |
| 36 | |
| 432 |