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 = 3 and x = 7, what is the value of 6c(c - x)?
| -72 | |
| -50 | |
| 84 | |
| -108 |