Question

15-3x when x = to -2

Answer 1

Answer:

21 is the answer

Step-by-step explanation:

Given:

• x = -2

Let's use the given clue to solve the problem.

15 - 3x = Solution

=> 15 - 3(-2) = Solution

=> 15 + 6 = Solution

=> 21 = Solution

After working on this problem, we can conclude that 21 is our answer.

- $GenuisUser$ -

Answer 2

Answer:

21

Step-by-step explanation:

So, when given a question like this, we must plug in the number give for "x" in the equation.

$15-3x = 15-3(-2)$

Now, we can simplify using PEMDAS

$15+6 = 21$

Dont forget that a negative times a negative equals a positive!