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1、(0.5+x)+x=9.82,2(X+X+0.5)=9.8,1,25000+x=6x,3200=450+5X+X,X-0.8X=6,12x-8x=4.8,7.5X2x=15,1.2x=81.6,x+5.6=9.4,x-0.7x=3.6,91x1.3,X+8.3=10.7,15x3,3x816,7(x-2)=2x+3,3x+9=27,18(x-2)=270,12x=300-4x,7x+5.3=7.4,3x5=4.8,30 x+25=85,1.48-2x=6,6x-12.83=0.06,410-3x=170,2,3(x+0.5)=21,0.5x+8=43,6x-3x=18,7(6.5+x)=87.
2、5,1.5x+18=3x,53-x2=8,0.273x=0.35,1.8x=0.972,x0.756=90,9x-40=5,x5+9=21,48-27+5x=31,10.5+x+21=56,x+2x+18=78,(200-x)5=30,(x-140)70=4,20-9x=1.26.25,0.1(x+6)=3.30.4,(27.5-3.5)x=4,x+19.8=25.8,5.6x=33.6,9.8-x=3.8,75.6x=12.6,5x+12.5=32.3,3,5(x+8)=102,x+3x+10=70,5x+15=60,3.5-5x=2,0.37+4x=12.5,3X+0.7=5,3.52=
3、4.2+x,261.5= 2x+10,0.516160.2=4x,13 9.25X=0.403,16.9X=0.3,23x=14x14,x14x=65,35x80,1.8 +6x54,94x40,2x+8=16,23x-14x=14,X+7x=8,9x-3x=6,6x-8=22,5x+x=9,x-8=6x,2x-6=12,4,7x+7=14,6x-6=0,5x+6=11,2x-8=10,2.5x-8=4,3x+7=28,3x-7=26,9x-x=16,24x+x=50,1.2x-8=4,3x-8=30,6x+6=12,3x-3=1,5x-3x=4,2x+16=19,5x+8=19,14-6x=
4、8,15+6x=27,5-8x=4,7x+8=15,9-2x=1,4+5x=9,10-x=8,8x+9=17,5,9+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=8,5X-2X=18,9.25X=0.403,X0.5=2.6,905x80,1.8-6x54,6.7x60.36.7,94x40,6,0.2x0.40.53.7,9.4x0.4x16.2,124x20,2x34x=1,18
5、x14x=12,23 x514=14,1234x=56,2214x=12,X+8.3=10.7,5x 30,x-5.6=9.4,x0.8=90,3x816,3x+9=27,5.3+7x=7.4,X-0.8X=6,12x+8x=4.8,7(x-2)=49,48+2x=36,(x-2)3=7,9-x=3,91x 1.3,41-3x=17,813x=9,7,x-7.7=2.85,5x-3x=68,4x+10=18,321=45+6x,x-0.6x=8,x+8.6=9.4,522x15,13x 1.3,x+8.3=19.7,15x 30,3x+936,7(x-2)=7,3x+9=12,18(x-2)=
6、27,12x=320+4x,5.37+x=7.47,153x=5,30 x=75,1.8+2x=6,420-3x=180,3(x+5)=18,0.5x+9=40,6x+3x=36,1.5x+6=3x,8,53-x=8,40-8x=5,x5=21,48-20+5x=31,x+2x+8=80,200-x5=30,70 x =4,45.6- 3x =1.6,9.8-2x=3.8,5(x+5)=100,x+3x=70,3(x+3)=50,5x2x=1.40.07,6x3x=65,x13.45.2=1.57,0.4253.5x=6.5,7x31.4x=0.256,5(32x)=2.45,7.5xx=10
7、.2,(1.5x)2=9,15x5x16=80,15.643.5x=1.1,5x412=22.5,(27.5-3.5)x=4,9,x+19.8=25.8,5.6x=33.6,9.8-x=3.8,75.6x=12.6,5x+12.5=32.3,3(x+3)=50-x+3,5x+15=60,0.37+4x=12.5,x1.5-1.25=0.75,4x-1.36=2.6,6x+12.8=15.8,1502+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)
8、=10.5,12x-9x=8.7,13(x+5)=169,2x-97=34.2,10,3.4x-48=26.8,42x+25x=134,1.5(x+1.6)=3.6,2(x-3)=5.8,65x+7=42,9x+42.591,4.2 x+2.5x134,10.5x+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=2.15,3X+0.7=5,16.9X=0. 3,x14x=60,835x80,8 +6x54,94x49,2x+8=160,23x-14x=18,x+7x=80,11,9x-3x=60,6x-8=40,5x+4x=9,