A. -x+3+(-x)+2+x=-x+3-x+2+x=x+5
B. 5-x-(x+3)=5-x-x-3=-2x+2
C. 2x-4+x+3-x=1
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A. -x+3+(-x)+2+x=-x+3-x+2+x=x+5
B. 5-x-(x+3)=5-x-x-3=-2x+2
C. 2x-4+x+3-x=1