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解方程 3.2X-4(3/8)=1(3/5)+3.625
人气:379 ℃ 时间:2020-09-30 22:22:59
解答
3.2x-4(3/8)=1(3/5)+3.625
3.2x - 4.375 = 1.6 + 3.625
3.2x = 1.6 + 3.625 + 4.375
3.2x = 9.6
x = 3
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