6x=4/7
x=4/7÷6
x=2/21
3/4x*1/4=5/6
3/4x=10/3
x=40/9
1/8x+1/2=2/3
1/8x=1/6
x=4/3
3x+5=2x+10
3x-2x=10-5
x=5
解方程.6x=4/7 3/4x*1/4=5/6 1/8x+1/2=2/3 3x+5=2x+10
解方程.6x=4/7 3/4x*1/4=5/6 1/8x+1/2=2/3 3x+5=2x+10
数学人气:763 ℃时间:2019-10-19 18:13:28
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