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8分之1x+1=(x-1)×3分之2解清楚
人气:125 ℃ 时间:2020-05-12 18:53:14
解答
1/8 x + 1 = (x-1) * 2/3
两边同乘以24:
3x+24 = 16(x-1)
3x+24 = 16x-16
24+16 = 16x+3x
19x = 40
x = 40/19
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