8分之1x+1=(x-1)×3分之2解清楚
问题描述:
8分之1x+1=(x-1)×3分之2解清楚
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