简单的求未知数X3838404=6X*30*5+1500X+1500*2* X/30X等于多少.
问题描述:
简单的求未知数X
3838404=6X*30*5+1500X+1500*2* X/30
X等于多少.
答
3838404=2400x+100x
x=3838404/2500
x=1535.3616
后面得答案是我用计算器算的···
答
3838404=6X*30*5+1500X+1500*2X/30
3838404=900X+1500X+100X
3838404=2500X
X=3838404/2500
X=1535.3616