Ineed fast (01.01 mc) why is 4 + (−3) equal to 1? (1 point) because it is 3 units to the right of 4 on a horizontal number line because it is 3 units to the left of 4 on a horizontal number line because it is 3 units to the right of 0 on a horizontal number line because it is 3 units to the left of 0 on a horizontal number line

Because it is 3 units to the left of 4 on a horizontal number line.

Explanation:

On a number line

Adding on the number line.

Add 4 + (-3)

Step 1. Find 4 on the number line  

Start at 0 and move 4 units to the right (see Image below).

This takes you to 4.

Step 2. Add (-3)

Start at 4 and move 3 units to the left.

This takes you to -1.

∴ 4 + (-3) = -1