(-2/1)X3/4除(-5/4)X(-6/5)
3个回答
=-2/1×3/4×4/5×6/5
=-36/25
相关问题
(2x+1)除以3-x=1-(6-4x)除以5
5/14x=5/9 x除4=15/16 1/4除x=3/5 6x=18/5
能简便简便 (1/3-1/4)除1/2+5/6 (1/2+1/3-1/4)X24 4/9X1/6+5/9除6 4/7-3
1、(-1/6-3/20+4/5-7/12)x(-15x4) 2、-5除(1又1/4) 3、 24除(-1/4)x(7/
解方程:x-0.1x=0.634.4x=5.6=5.6=10=2.4x 2x除8+3x除6=6 8.8-5(x-0.2)
4X6+24除以6一5=15 4X6+24除以6一5=3 4X6+24除以6一5=35 4X6+2
(4.5+x)乘3.6除2=18 5x-5=3x+11
3/4+(1/2-x)=7/8 3/4除5/8=5/12除x
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)