0.3x=2.34
x-0.7x=2.34
1个回答
相关问题
-
-13X2/3-0.34X2/7+1/3X(-13)-5/7X0.34=
-
7【X—2】=2X—34
-
6x+2·34=2·7x+3
-
6.7-x=0.34用方程解
-
解方程(1) {5x+2y=2 7x-5y=34 (2){8x+3y+2=0,6x+5y+7=0 (3){x+1/3-y
-
2X加7等于34.2
-
[9.6/x=90.6] [35/0.7=x21] 49:(5+x)=14:2 [5/6:34=x0.4] x:1.6=
-
(1) 0.7(3x-3.7)-4=-1.3(3x-3.7) (2) 60%(y-1)=0.1+34%(y+1) (3)
-
(-13)*2/3-0.34*2/7+1/3*(-13)-0.34*2/7-5/7*0.34到底怎么算
-
4x+0.3×1.9=1.34 0.9x-0.44+0.1x=4.7