Question

15-3x when x = to -2

Answer 1

21

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!

Answer 2

21 is the answer

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.

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`GenuisUser` -