(0.7*2/3-0.11*5/6)/0.625-0.03
(3.7+5又2/3-1又2/3)÷0.11×0.03
解方程:2- x+5/6=x- x-1/3,0.1-0.2x/0.03-1=0.7-x/0.4
2- 6分之x+5=x- 3分之x-1 ,0.03分之0.1-0.2x-1=0.4分之0.7-x 怎么解方程!急
根号5+3根号2-π+0.11精确到0.01
6又2/1-3又8/3-0.625=
5/8*92+7*0.625+62.5% (2/3—1/4)除(1/6+12.5)
化成最简整数比 2:8/9 95:38 3/7:9 3/8:9/20 5/6:2/3 0.8:1/6 3/5:0.03
0.625乘以(1又3分之2+3又6分之1)+6分之1除以1又5分之3-8分之5
用简便方法0.625×(1又2/3+3又1/6)+1/6÷1又3/5-5/8=
X/0.7-(0.17-2X)/0.03=1
15-(7-4x)=2x+(5-2x) 4分之X减8分之3X减1=1 0.7分之X-0.03分之0.17-0.2X=1
1/2/3/4/5/6/7/8=0.7添括号