x-2/3=5/6 2/5+3/4+x=2 2x-5/8=11/8(要列式)

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x-2/3=5/62/5+3/4+x=22x-5/8=11/8(要列式)x-2/3=5/62/5+3/4+x=22x-5/8=11/8(要列式)x-2/3=5/62/5+3/4+x=22x-5/8=1

x-2/3=5/6 2/5+3/4+x=2 2x-5/8=11/8(要列式)
x-2/3=5/6 2/5+3/4+x=2 2x-5/8=11/8(要列式)

x-2/3=5/6 2/5+3/4+x=2 2x-5/8=11/8(要列式)
1、x-2/3=5/6
x=2/3+5/6
x=(4+5)/6
x=3/2
2、 2/5+3/4+x=2
x=2-2/5-3/4
x=17/20
3、2x-5/8=11/8
2x=5/8+11/8
2x=2
x=1