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 y = 3, what is the value of 7b(b - y)?
| -120 | |
| -30 | |
| -14 | |
| -12 |