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 = 7 and x = 2, what is the value of -6a(a - x)?
| -108 | |
| -168 | |
| -60 | |
| -210 |