小学五年级解方程计算题 100道

小学五年级解方程计算题100道(x-3)/2=7.5canberewrittenasx-3=15,andthenx=18.9-2x=1canberewrittenas-2x=-8,andthenx=4.122x+190=2canberewrittenas122x=-188,andthenx=-1.54.(200-x)/5=30canberewrittenas200-x=150,andthenx=50.3(x+2.1)=10.5canberewrittenas3x+6.3=10.5,andthenx=1.4.3.5×2=4.2+xcanberewrittenas7=4.2+x,andthenx=2.8.x-0.8x=6canberewrittenas0.2x=6,andthenx=30.3x-7=26canberewrittenas3x=33,andthenx=11.187x+255=67hasnorealsolution.14x-8x=12canberewrittenas6x=12,andthenx=2.x/5+9=21canberewrittenasx/5=12,andthenx=60.54-x=24canberewrittenasx=30.7x-2x=3canberewrittenas5x=3,andthenx=0.6.(x-2)/3=7canberewrittenasx-2=21,andthenx=23.137x+43=111canberewrittenas137x=68,andthenx=0.5.10-x=8canberewrittenasx=2.6.75-x=1.68canberewrittenasx=5.07.(x+0.5)=21canberewrittenasx=20.5.x/5+9=21canberewrittenasx/5=12,andthenx=60.3x+0.7=5canberewrittenas3x=4.3,andthenx=1.43.17x+153=169canberewrittenas17x=16,andthenx=0.94.(x-140)/70=4canberewrittenasx-140=280,andthenx=420.7/x=0.001canberewrittenasx=7000.89x-43x=9.2canberewrittenas46x=9.2,andthenx=0.2.3(x-9)=33canberewrittenas3x-27=33,andthenx=20.245x+57=125canberewrittenas245x=68,andthenx=0.28.6×5+2x=44canberewrittenas2x=14,andthenx=7.2x+16=19canberewrittenas2x=3,andthenx=1.5.14-6x=8canberewrittenas-6x=-6,andthenx=1.1.8-6x=54canberewrittenas-6x=52.2,andthenx=-8.7.7.5*2x=15canberewrittenas15x=15,andthenx=1.30/x+25=85canberewrittenas30/x=60,andthenx=0.5.7x+5.3=7.4canberewrittenas7x=0.1,andthenx=0.01.7(6.5+x)=87.5canberewrittenas45.5+7x=87.5,andthenx=6.6-2x=11canberewrittenas-2x=5,andthenx=-2.5.3x-8=30canberewrittenas3x=38,andthenx=12.67.20-9x=1.2×6.25canberewrittenas20-9x=7.5,andthenx=1.5.198x+78=93canberewrittenas198x=15,andthenx=0.08.x-3.3=8.9canberewrittenasx=12.2.3×(x-4)=46canberewrittenas3x-12=46,andthenx=19.33.2x-8=4canberewrittenas2x=12,andthenx=6.4÷5x=20canberewrittenasx=0.2.20x-50=50canberewrittenas20x=100,andthenx=5.131x+199=11hasnorealsolution.8-7x=1canberewrittenas-7x=-7,andthenx=1.42x+110=178canberewrittenas42x=68,andthenx=1.62.x-5.7=2.15canberewrittenasx=7.85.26×1.5=2x+10canberewrittenas39=2x+10,andthenx=14.5.42x+25x=134canberewrittenas67x=134,andthenx=2.7x-9=8canberewrittenas7x=17,andthenx=2.43.15+6x=27canberewrittenas6x=12,andthenx=2.218x+82=254canberewrittenas218x=172,andthenx=0.79.x-5/6=7canberewrittenasx=42/6+5/6,andthenx=7.83.7x=49canberewrittenasx=7.5.3+7x=7.4canberewrittenas7x=0.1,andthenx=0.01.5x+8=19canberewrittenas5x=11,andthenx=2.2.x+9x=4+7canberewrittenas10x=11,andthenx=1.1.3x-7=26canberewrittenas3x=33,andthenx=11.166x+234=46hasnorealsolution.12x=300-4xcanberewrittenas16x=300,andthenx=18.75.1.5x+18=3xcanberewrittenas1.5x=18,andthenx=12.12x-8x=4.8canberewrittenas4x=4.8,andthenx=1.2.6x+6=12canberewrittenas6x=6,andthenx=1.9x-3x=6canberewrittenas6x=6,andthenx=1.74x+142=210canberewrittenas74x=68,andthenx=0.92.9-x=4.5canberewrittenas-x=-4.5,andthenx=4.5.(8+x)/5=15canberewrittenas8+x=75,andthenx=67.x-54.3=100canberewrittenasx=154.3.6x-3x=18canberewrittenas3x=18,andthenx=6.4.2x+2.5x=134canberewrittenas6.7x=134,andthenx=20.3-5x=80hasnorealsolution.65x+133=201canberewrittenas65x=68,andthenx=1.05.2x-97=34.2canberewrittenas2x=131.2,andthenx=65.6.14x+82=150canberewrittenas14x=68,andthenx=4.86.39/x=3canberewrittenasx=13.x+25=100canberewrittenasx=75.(10x-25)/5=15canberewrittenas10x-25=75,andthen