格式如下:
25×106-6×25
=25×(106-6)
=25×100
=2500
至少要200道!当然越多越好!
第1个回答 2014-08-15
追答
这样的吗
差不多
追答够了吗
追问六题,你说呢?
追答你要多少题?
追问200
追答(21*3/7+4/7*21)*1/4
=21*(3/7+4/7)*1/4
=21*1/4
=5.25
(99+9/10)÷9
=99÷9+9/10÷9
=11+1/10
=111/10
4/5+5/6÷5/8
=4/5+4/3
=32/15
14/15÷[(4/5+2/3)*10/11]
=14/15÷(14/15*10/11)
=14/15÷28/33
=11/10
(5/6+4/5)*30
=5/6*30+4/5*30
=25+24
=49
1/3+3÷1/2
=1/3+6
=19/3
5/6*6/5-9/10÷9/5
=1-1/2
=1/2
4-5/11-7/11
=4-12/11
=32/11
1/8*58+1/8*41+1/8
=18*(58+41+1)
=1800
4/5*4/7*5/4-1/2
=(4/5*5/4)*4/7-1/2
=4/7-1/2
=1/14
4/5*5/6+2/5÷3/5
=2/3+1/2
=7/6
4/5÷[(5/8-1/2)÷5/8]
=4/5÷(1/8÷5/8)
=4/5÷1/5
=4
235-135÷18
=235-7.5
=227.5
3/5*153-0.6*53
=3/5*(153-53)
=3/5*100
=60
手写好不?我加悬赏
追答等等
写的好幸苦,采纳吧
本回答被提问者采纳第2个回答 2018-02-12
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第3个回答 2014-08-15
我抄、200道……追问
20分悬赏哦~
追答。。。。。等有时间再写
有人答没?
第4个回答 2014-08-15
(0.5+x)+x=9.8÷2 2(X+X+0.5)=9.8 25000+x=6x 3200=450+5X+X X-0.8X=6 12x-8x=4.8 7.5*2X=15 1.2x=81.6 x+5.6=9.4 52-x =15 91÷x =1.3 X+8.3=10.7 15x =3 3x-8=16 7(x-2)=2x+3 3x+9=2718(x-2)=270 12x=300-4x 7x+5.3=7.4 3x÷5=4.8 30÷x+25=85 1.4×8-2x=6 6x-12.8×3=0.06 410-3x=170 3(x+0.5)=21 0.5x+8=43 6x-3x=18 1.5x+18=3x 5×3-x÷2=8 0.273÷x=0.35 1.8x=0.972 x÷0.756=90 9x-40=5 x÷5+9=21 48-27+5x=31 10.5+x+21=56 x+2x+18=78 (200-x)÷5=30 (x-140)÷70=4 0.1(x+6)=3.3×0.4 4(x-5.6)=1.6 7(6.5+x)=87.5 (27.5-3.5)÷x=4 x+19.8=25.8 5.6x=33.6 9.8-x=3.8 75.6÷x=12.6 5x+12.5=32.3 5(x+8)=102 x+3x+10=70 3(x+3)=50-x+3 5x+15=60 3.5-5x=2 0.3×7+4x=12.5 x÷1.5-1.25=0.75 4x-1.3×6=2.6 20-9x=1.2×6.25 6x+12.8=15.8 150×2+3x=690 2x-20=4 3x+6=18 2(2.8+x)=10.4 (x-3)÷2=7.5 13.2x+9x=33.3 3x=x+100 x+4.8=7.2 6x+18=48 3(x+2.1)=10.5 12x-9x=8.7 13(x+5)=169 2x-97=34.2 3.4x-48=26.8 42x+25x=134 1.5(x+1.6)=3.6 2(x-3)=5.8 65x+7=42 9x+4×2.5=91 4.2 x+2.5x=134 10.5x+6.5x=51 89x-43x=9.2 5x-45=100 1.2x-0.5x=6.3 23.4=2x=56 4x-x=48.6 4.5x-x=28 X-5.7=2.15 15 5X-2X=18 3X+0.7=5 3.5×2= 4.2+x 26×1.5= 2x+10 0.5×16―16×0.2=4x 13 9.25-X=0.403 16.9÷X=0. 3 X÷0.5=2.6 x+13=33 3 - 5x=80 1.8 +6x=54 6.7x -60.3=6.7 9 +4x =40 2x+8=16 x/5=10 x+7x=8 9x-3x=6 6x-8=4 5x+x=9 x-8=6x 4/5x=20 2x-6=12 7x+7=14 6x-6=0 5x+6=11 2x-8=10 1/2x-8=4 x-5/6=7 3x+7=28 3x-7=26 9x-x=16 24x+x=50 6/7x-8=4 3x-8=30 6x+6=12 3x-3=1 5x-3x=4 2x+16=19 5x+8=19 14-6x=8 15+6x=27 5-8x=4 7x+8=15 9-2x=1 4+5x=9 10-x=8 8x+9=17 9+6x=14 x+9x=4+7 2x+9=17 8-4x=6 6x-7=12 7x-9=8 x-56=1 8-7x=1 x-30=12 6x-21=21 6x-3=6 9x=18 4x-18=13 5x+9=11 6-2x=11 x+4+8=23 7x-12=8 X-5.7=2.15 15 5X-2X=18 3X 0.7=5 3.5×2= 4.2 x 26×1.5= 2x 0.5×16―16×0.2=4x 9.25-X=0.403 16.9÷X=0.3 X÷0.5=2.6 3-5x=80 1.8-6x=54 6.7x-60.3=6.7 9 +4x=40 0.2x-0.4+0.5=3.7 9.4x-0.4x=16.2 12-4x=20 1/3x+5/6x=1.4 12x+34x=1 18x-14x=12 23 x-5×14=14 12+34x=56 22-14x=12 23x-14x=14 x+14x=65 23x=14x+14 30x12x-14x=1 x-0.7x=3.6
这样可以么?追问
这样可以么?追问
你TM这叫我怎么看!