Question

8x+4x=0 how many solutions does it have

Answer 1

1 solution

Explanation:

add like terms

12x=0

divide both sides by 12

x=0

Answer 2

1, in which x = 0.

Explanation:

First, combine 8x and 4x to get 12x.

Now, we have 12x = 0.

We know that if the product of two numbers is equal to 0, at least one of them must be 0.

12 is not equal to 0, so x must be equal to 0.

Therefore, x = 0, and that is the only solution.