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 = -2 and x = 2, what is the value of 5a(a - x)?
| 96 | |
| 40 | |
| 198 | |
| -147 |