Solve according to the axis
G−B+K= G-B+K= G−B+K=
AAA-5-5-5BBB-4-4-4CCC-3-3-3DDD-2-2-2EEE-1-1-1FFF000GGG111HHH222III333JJJ444KKK555LLL666
We will locate on the number line the letters and place them accordingly:
G=1 G=1 G=1
B=−4 B=-4 B=−4
K=5 K=5 K=5
Therefore:
1−(−4)+5= 1-(-4)+5= 1−(−4)+5=
We recall the rule:
−(−x)=+x -(-x)=+x −(−x)=+x
Now we get:
1+4+5= 1+4+5= 1+4+5=
5+5=10 5+5=10 5+5=10
10