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 x = -7, what is the value of 5c(c - x)?
| 42 | |
| 220 | |
| -24 | |
| -60 |