Question

Evaluate 3X when X = -6.

Answer 1

Answer= -18
Step-by-step explanation:
X= -6
Multiply 3 on both sides
Thus, 3X= -6*3= -18

Answer 2

Answer: -18

Big Idea:

When given an expression, plug in the value of the variable that should be given to you. Then, evaluate/simplify by applying the technique of PEMDAS.

Step-by-step solution:

In this case, we are given the expression
`3x`; the value of x is -6.

Put in -6 for x:
`3*(-6)`

Then, multiply.
`-18`

Therefore, the value of 3x when x = -6 is -18.