1/4x+2/3=5/6x-23
2个回答
移项得7/12x=71/3
x=284/7
相关问题
(6)5.8*4.5+0.4x=29.1 (7)5(x+4.4)=61 (8)2.6+3.4x=23 (9)15x+3.
10.5x+4分之1=6 10.5x=6-1/4=23/4 x==23/42 那23/4x10.5怎么算?
3 x 6 = 27 4 x 9 = 52 6 x 5 = 66 2 x 23 =
1/5(X-8)+1/4x+(x-1)/4=6-(23-x)/5
0.2(x-8)+ 1/4x + (x-1)/7 =6 -(23-x)/5
1x2/1+2x3/1+3x4/1+4x5/1+...23x24/1
4/5x+2=-1/3x-1.-5/6x+2=-1/3x-1.6(x-4)=-3(4+2x).
6(x+1)=4(x+4) 6(x-1)=4(3-2x) 5-3x=8-4x 5-(x+3)=4-3x 1/2(x+6)