www.whkt.net > 0.5x+0.3/0.6%0.04+0.02x/0.05=x%5/2

0.5x+0.3/0.6%0.04+0.02x/0.05=x%5/2

0.5x+0.3/0.6-0.04+0.02x/0.05=x-5/2(0.4x-9)/0.5-(x-5)/2=(0.03+0.02x)/0.032(0.4x-9)-(x-5)/2=(3+2x)/3两边同时乘以6,得12(0.

(0.2x+0.5)/0.5-(0.03+0.02x)/0.03=(x-5)/2_作(0.2x+0.5)/0.5-(0.03+0.02x)/0.03=(x-5)/2(2x+5)/5-(3+2x)/3=(x-5)..

(0.2x+0.5)/0.5-(0.03+0.02x)/0.03=(x-5)/2_百度知(0.2x+0.5)/0.5-(0.03+0.02x)/0.03=(x-5)/2 (2x+5)/5-(3+2x)/3=(x-5)/2 乘以30得 6(2x+5)..

(0.4x+0.9)/0.5--(0.03+0.02x)/0.03=(x--5)/2_百度(0.4x+0.9)/0.5--(0.03+0.02x)/0.03=(x--5)/2 (4x+9)/5-(3+2x)/3=(x-5)/2, 6(4x+9)-10(

0.4x+0.9/0.5-0.03+0.02x/0.3=x-5/20.4x+0.9/0.5-0.03+0.02x/0.03=x-5/2 先把带x项全部移到左边,常数项放到右边 0.4x+0.02x/0.03-x=-

0.4x+0.9/0.5-0.03+0.02x=x-5/2_百度知(0.4+0.02-1)X=-5/2+0.03-9/5 -0.58X=-4.27 X=7.362068965517241379310344827586.

0.5x+2/0.03-x=0.3(0.5x+2)/0.2_解: 0.5x+2/0.03-x=0.3(0.5x+2)/0.2 -0.5x+2/0.03=0.3(0.5x+2)/0.2 -0.5x+200/3=3(0

解方程0.04x加0.02除以0.05减去0.5减去0.2x除以0.3回答:第一个分数,分子与分母都乘以100, 第二个分数,分子与分母都乘以10, 原方程化为:1/5(4X+2)-1/3(5-2X)=2, 方程两

+0.9/0.5 - 0.03+0.02x/0.03 > x-5/2回答:6(4x+9)-10(3+2x)=15(x-5) 24x+54-30-20=15x-45 9x=81 x=9.

0.4x+0.9/0.5-x-5/2=0.03+0.02x/3解方程_百度知(0.4x 0.9)/0.5--(0.03 0.02x)/0.03=(x--5)/2 (4x 9)/5-(3 2x)/3=(x-5)/2, 6(4x 9)-10(

友情链接:sgdd.net | lhxq.net | whkt.net | qimiaodingzhi.net | jamiekid.net | 网站地图

All rights reserved Powered by www.whkt.net

copyright ©right 2010-2021。
www.whkt.net内容来自网络,如有侵犯请联系客服。zhit325@qq.com