Fill in the corresponding sign
E?−1 E?-1 E?−1
AAAKKK-5-5-5BBB-4-4-4CCC-3-3-3DDD-2-2-2EEE-1-1-1FFF000GGG111HHH222III333JJJ444555
Let's locate the letter on the number line and see which number represents it:
E=−1 E=-1 E=−1
We can see that it's the same number, therefore:
−1=−1 -1=-1 −1=−1
= = =