1/6x+600=1/2x 方程怎样解 3Q
1/6x+600=1/2x 方程怎样解 3Q
数学人气:977 ℃时间:2020-04-04 22:23:33
优质解答
1/2x-1/6x=600 3/6x-1/6x=600 2/6x=600 1/3x=600 x=1800
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