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 = -3 and x = -2, what is the value of 5a(a - x)?
| -56 | |
| 840 | |
| 15 | |
| -1080 |