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 = -2, what is the value of 2c(c - x)?
| 63 | |
| -48 | |
| -63 | |
| 30 |