六年级解方程及解比例练习题6

1、六年级解方程及解比例练习题0.24x-1.8=4.28x=1X169651x-21X2=42x-=123.6x+2=2.16103344.24x=1.8x=20X-5x3X4215一5x-15%x=6872(x-2.6)=86x+5=13.43x+5X0.3=4.5.415X丁-=1-X26x=4x-x=1271x-25%x=10 x+7x=3284%=1x竺96514x-3X9=29x-0.25=14+0.7x=102-x+1x=424324x-6X2=239x+0.7=98.8+4x=402x-1x=4x6=385310 x-=70%X+20%X=3.6716x-0.8x=16+6x-x4

2、=21520 x-8.5=1.5x+25%x=90(x-32)x5=1152+x=V34xx=-2x+2.355x+1=124x+3x=12125%8解比例：11x:10=-：430.4:x=1.2:212_324x=-:X0.8:4=x:83-:x=3:1241.25:0.25=x:1.62=89x36=54x3x:2=6：24325二_6_x2.245:x=18:262.8:4.2=x:9.6一:x=-2.8:4.2=x:9.60.6:4=2.4:x10：50=x：401.3：x=5.2：20 x：3.6=6：18解方程X-2X=32X+74x:24=3.1438:x=1二x:0.61.5

3、72=x-142=x:511425:-125361141=0.7:21116一:一二:x32094.6802=x3x一二25%+10XHX+心XM1215X3X101Mlul8217X X1515%X%XH6H68 8加 X+T123卜k336X+5H13.4IX+IHI3XHIW44885X+O?O?1616IIII4|24|25|65|64513+1-1X1X XIIII00170017XIIXII111111111413413X7I27I22|52|59II9II4 42929X X9I009I00X X+6|3161XX5|二-k|6-k|6490i=XTV+x乙St7=XT+X-vG

4、S0l，=XZ0+t7p%0=/X=9S0-X9 乙9P9L996/X/X/- -9L*厂 X。ZL992=XP21=7+X5VCr8299L 比V=x6L斤xs8=9-X01，9=x-x-8=（9Zx）乙P03=x-+xOLP=xiZX-Gt/Gt/X-3X=400X-0.125X=883X+7X=18X(313)=8)125-0.375x=-6xx2+l=4x32-3X=1275X-2.4X5=80.36X5-3x=42-(x-4.5)=7312x-25%x=10 x-0.8x=16+620 x8.5=1.5x-4x-4=215X+25%X=9025%+10X=70%X+20%X=3.6X

5、-15%X=68+-X=12185X-3X5-=212X+34=126X+5=13.4313-X3X=-27十716X+7X=3844X12一工5X=103X=25572H!33545254x3X9=291-X21-X63_2-X-21X-=410 x1x4-202(x-2.6)-86X+5=13.42X-1X=-4Y-6=385310及5X=1519AX=A2115.4_1528212X+-=12343X=258X=16_26.13一=一X0.25HI-I-4IXH3。4211211IKIKX+X42x+-XH105324324XOXO12125X5XH8H84+0.7XH102XIXIx+

6、3ICAXH4。87XH1813135xx(6+OOIHMIX0.375 上Xlr+I-Xlr+I-H4X00I300I3XICICXM125X2.4X580.365IGO2a（x-4.5）=7312x-25%x=10X+25%X=90 x-0.8x=16+620 x8.5=1.5x-45x-4=2138X-7X=9237X=370%X+20%X=3.62X+X-15%X=684X3X=X+2J7163-33=20X53-+3X=12185X25%+10X=-3414321321gx21xIKH4X+ XH2。1 1。34342(X26)H6X+5H13.4X X6 6M38M3821IKX+广1234164+0.7X=1022X+1X=42X+32-1X=1054X-3X=400X-0.125X=8836_3=一X431313X+7X=18Xx(6+8尸石-0.375x=