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 = -1 and x = -7, what is the value of 8b(b - x)?
| -270 | |
| -378 | |
| -560 | |
| -48 |