1、解方程 200道 计算题12x+8x=4.823X=14X +14 X-5.7=2.15 10(9-X)=20 239X+100=10 156X+15=177 5x+x=9 9X-3X=62x=56 2X+9=316x+6=12 2X-6=12 42X+110=178 218X+82=254 4x-x=48.6 35-5X=10 128X+34=102 31X+99=167 (200-x)5=30 40X+61=22348+2x=365X-2X=30 5-8x=4 2X-8=108-7x=1 15+6X=27 94x407X+8=15x+3x+10=70 56-2X=20 9.4x0.4x16
2、.2 67X-8=4 6.7x60.36.7 7.9X-X=8.97 222X+86=2 89X+157=225 22X+90=158 71X+3=124 9-2x=1 3X-7=26 1.5x+18=3x (+X)5=15 6x+18=48 (X-2)3=7 4+5x=9 9X-X=16 53-x2=8 (X+5) 3=16 9x-3x=6X5=10 10.5x+6.5x=51 X+9X=4+7 25000+x=6x 7X=63 146X+214=26 13X+81=149 9.8-x=3.810X=60 142X+210=22 9X+77=145 3(x+0.5)=21 7X=0.1 9x
3、-x=16 6X-8=4 174X+242=54 239X+51=119 (x-2)3=7 2X+16=19 35x80 14-6X=8 9+6x=14 3X-8=30 X-0.8X=65X-3X=4 4.5x-x=28 5(X-6)=20 12x-8x=4.8 X-54.3=100 7x+8=15 3X+7=28 6-2x=11 2X-8=483X+24=190 183X+251=63 2x-20=4 X-65=42 X-0.8X=6 X-6=19 5X-2X=183X+7=28 48-27+5x=31 2X=32 (200-x)5=30 14X-8X=1266X+134=202 79X+1
4、99=116 0.37+4x=12.5 16+8X=40 24x+x=505X+X=9 3x-3=1 2X-8=4 410-3x=1709X=0.03 14X+82=150 179X+247=59 65X+133=20137X+157=74 3x-8=30 45X=20 x+2x+18=78 3X+5X=48 16.9X=0.3 6.75 -X=1.68 5x+6=11 X-8=6X 6x-21=21 7X+8=150.1(x+6)=3.30.4 28+6X=88 18x14x=12 3X-8=30 7x+7=14 X5=10 8-4x=6 5X-3X=4 3.52= 4.2+x 54-X=2
5、4 4x-1.36=2.6 4X-39=293x-7=26 9X-3X=6 23x=14x14 0.7X=4.2 3.5-5x=2 3X+6=18 X-5.7=2.15X-56=7 4x-18=135X+6=11 2.5x-8=4 2X-6=12133X+248=154245X+110=26 5x+9=11 2X-8=10 242X+54=122 134X+251=16123X+185=253 37X+105=173 x-56=1 14-6X=87x+5.3=7.4 X-3.3=8.9 x14x=65 0.7X+65=37100X+6=74 61X+129=197 65x+7=42 40-8X
6、=5 71X+191=107 83X+151=219 5x-3x=4 X-56=7261.5= 2x3X-7=26 x-0.7x=3.6 X 7=9 124x209+6X=14 6x-3x=18 39X=3 94X+162=230 217X+29=97 x0.756=90 12X-8X=40 3x5=4.8 X-25.8=95.4 15x3 X78=10.5 3(x+2.1)=10.5 X5+9=21 30 x-5.6=9.48X+9=179.25X=0.40312X=0.3 10.5+x+21=56 1.3X+X=26 10-x=8 24X+X=506x-3=6 7X+7=148x+9=1767X-8=4 3200=450+5X+X X9=4.5 166X+234=4674X+142=21016.9X=0.318X-14 X= 12
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