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 c = 4 and y = -9, what is the value of 8c(c - y)?
| -21 | |
| -100 | |
| 416 | |
| 1152 |