Question

- Write an addition equation to represent the number line below-

Answer 1

dm, this is the solution:

As you can see, we have here:

• An arrow from 0 to 2

,

• A second arrow going in the opposite direction from 2 to - 4, -6 as the difference

In consequence, the equation could be:

2 + -3x = -4

In that case, the solution could be:

-4 + 6 = 2