G) (-1)+(-5)-(-6)+(+284) = -1-5+6+284 = 284
B) (-5)+(+4)-(-2) = -5+4+2 = 1
And (-1)-(-2) = -1+2 = 1
So, (-5)+(+4)-(-2)=(-1)-(-2)=3
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G) (-1)+(-5)-(-6)+(+284) = -1-5+6+284 = 284
B) (-5)+(+4)-(-2) = -5+4+2 = 1
And (-1)-(-2) = -1+2 = 1
So, (-5)+(+4)-(-2)=(-1)-(-2)=3