(1/6X+30):(5/6X-30)=3:
1个回答
(1/6X+30)*5=(5/6X-30)*3
5/6X+150=15/6X-90
240=10/6X
X=144
相关问题
解方程. (1)30%x=120 (2)x-[3/5]x=[6/5] (3)50%x+30%x=320.
(3.6+x)*60%=7.2 x+30%x=90%x+30 45%+(9.6-x)=5.7
180+6x=1.5(5x+30)
1/6 :4/5 =30 :x
解方程 x+1/2=3x-1/2 x/5=30+x/6
0.5x+30=15.5x 3.2x-12.6=1.2x
数学题送分啊(5/6-1/3+1/2-2/5)x30 简便运算 5、6x14-5/6+5x5/6 (2/3-2/3)x5
6x+180=(5x+30)X1.5怎么算
(6x+180)=1.5(5x+30)的解,