Solve -4+K-E on a Number Line: Finding Variable Positions

Solve according to the axis

−4+K−E= -4+K-E= ?

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1

Understand the problem

Solve according to the axis

−4+K−E= -4+K-E= ?

BBB-5-5-5CCC-4-4-4DDD-3-3-3EEE-2-2-2FFF-1-1-1GGG000HHH111III222JJJ333KKK444LLL555MMM666AAA-6-6-6NNN777

2

Step-by-step solution

We will locate on the number line the letters and place accordingly:

K=4 K=4

E=−2 E=-2

Therefore:

−4+4−(−2)= -4+4-(-2)=

We recall the rule:

−(−x)=+x -(-x)=+x

Now we get:

−4+4+2= -4+4+2=

0+2=2 0+2=2

3

Final Answer

2

Practice Quiz

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All negative numbers appear on the number line to the left of the number 0.

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