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 b = 8 and z = -3, what is the value of -2b(b - z)?
| -176 | |
| 72 | |
| 0 | |
| 12 |