480/(x+44)=400/1.2x
问题描述:
480/(x+44)=400/1.2x
怎么解
答
X=100 480/(x+44)=400*5/6X 480*6X=2000(X+44) 144X=100X+4400 X=100
480/(x+44)=400/1.2x
怎么解
X=100 480/(x+44)=400*5/6X 480*6X=2000(X+44) 144X=100X+4400 X=100