1.4x+3=3x+5 2.12-4x=3x-2
1.4x+3=3x+5 2.12-4x=3x-2
1.4x+3=3x+5 2.12-4x=3x-2 3.3(2x-1)=4(3-x) 4.12-2(3x-4)=x 5.13-2(2x-3)=5-(x-2)
1.4x+3=3x+5 2.12-4x=3x-2 3.3(2x-1)=4(3-x) 4.12-2(3x-4)=x 5.13-2(2x-3)=5-(x-2)
数学人气：533 ℃时间：2020-04-19 09:26:55
优质解答
4x+3=3x+5 4x-3x=5-3x=2 2. &n...
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