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 = 4, what is the value of -2c(c - x)?
| 6 | |
| -147 | |
| -30 | |
| 0 |