计算.(1)2x-1/3=1+(x-3)/2 (2)x-(1-x)/3=(x+2)/6-1
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计算.(1)2x-1/3=1+(x-3)/2(2)x-(1-x)/3=(x+2)/6-1计算.(1)2x-1/3=1+(x-3)/2(2)x-(1-x)/3=(x+2)/6-1计算.(1)2x-1/3
计算.(1)2x-1/3=1+(x-3)/2 (2)x-(1-x)/3=(x+2)/6-1
计算.(1)2x-1/3=1+(x-3)/2 (2)x-(1-x)/3=(x+2)/6-1
计算.(1)2x-1/3=1+(x-3)/2 (2)x-(1-x)/3=(x+2)/6-1
(1)
2x-1/3=1+ (x-3)/2
12x-2=6 +3x-9
9x=-1
x=-1/9
(2)
x-(1-x)/3=(x+ 2)/6-1
6x-2 +2x=x+ 2-6
7x=-2
x=-2/7
dee
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