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 = 9 and y = -5, what is the value of 2c(c - y)?
| -4 | |
| 135 | |
| -54 | |
| 252 |