(1/4x+4)除以(x+8)=1/3
问题描述:
(1/4x+4)除以(x+8)=1/3
答
(1/4x+4)除以(x+8)=1/33(1/4x+4)=x+83/4x+12=x+8x-3/4x=12-81/4x=4x=16
(1/4x+4)除以(x+8)=1/3
(1/4x+4)除以(x+8)=1/33(1/4x+4)=x+83/4x+12=x+8x-3/4x=12-81/4x=4x=16