Solve (-4)+2+(-3)+(-5): Adding Multiple Negative Numbers

Question

(4)+2+(3)+(5)= (-4)+2+(-3)+(-5)=

Video Solution

Step-by-Step Solution

Let's start with the leftmost exercise:

(4)+2 (-4)+2

We'll locate negative 4 on the axis and move two steps to the right, where each step represents one whole number:

-6-6-6-5-5-5-4-4-4-3-3-3-2-2-2-1-1-1000111222333

We can see that we've reached negative 2.

Now we'll get the exercise:

(2)+(3)+(5)= (-2)+(-3)+(-5)=

Let's focus on the exercise:

(2)+(3) (-2)+(-3)

We'll locate negative 2 on the axis and move three steps to the left, where each step represents one whole number:

-6-6-6-5-5-5-4-4-4-3-3-3-2-2-2-1-1-1000111222333

We can see that we've reached negative 5.

Now we'll get the exercise:

(5)+(5)= (-5)+(-5)=

We'll locate negative 5 on the axis and move five steps to the left, where each step represents one whole number:

-6-6-6-5-5-5-4-4-4-3-3-3-2-2-2-1-1-1000111-7-7-7-8-8-8-9-9-9-10-10-10

We can see that we've reached negative 10.

Answer

10 -10