六年级百分数方程计算题(40道题).doc

162.5%-x=15/16x+70%x=3402x/3+75%x=1/670%X + 20%X = 3.6 X - 15%X = 68 40%x+21=372x+20%x=3.30.5+50%x=360%x+25=4024-120%x=18x 25%x = 6060 x + 60 25% x = 75x 60%x = 10x + 20%x = 360x + 30%x = 7825%x + 35%x = 635%x - 25%x = 1x + 20x = 48x - 20x = 36140x - x = 40x - 75x = 6x + 60x = 4840%X+25%X=130x+20%x=6x+70%x=34x-15%x=10.2（1-25%）X=45x+50%x=30x-40%x=122/3x-45%x=2.4x-40%x=3.625%x-16=2430%x+90=117x-20%x=2814%x-9.1=0.735%x+x=13.5x-75%x=0.5x-45%x=11075%x-50=2260%+4x=27.6