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 z = -7, what is the value of 8a(a - z)?
| -42 | |
| -1071 | |
| -48 | |
| 24 |