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 = 6 and x = -2, what is the value of 5a(a - x)?
| -756 | |
| 240 | |
| 56 | |
| -126 |