x-(4/11x+5)/(4/11x+5)=27/17怎么解?
问题描述:
x-(4/11x+5)/(4/11x+5)=27/17怎么解?
答
1.x=27/17+1
x=2.588
2.[x-(4/11x+5)]/(4/11x+5)=27/17
x-{[(4/11)x+5]/[4/(11x)+5)]}=27/17
{x-[4/(11x)+5]}/[4/(11x)+5]=27/17