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 = 1 and x = -5, what is the value of -7c(c - x)?
| -42 | |
| -32 | |
| -168 | |
| -27 |