x-40%=5.8

来源：学生作业帮助网编辑：六六作业网时间：2024/10/06 15:48:37

x-40%=5.8x-40%=5.8x-40%=5.8x-40%=5.8x-40%+40%=5.8+40%x=5.8+0.4x=6.2

x-40%=5.8
x-40%=5.8

x-40%=5.8
x-40%=5.8
x-40%+40%=5.8+40%
x=5.8+0.4
x=6.2

x-40%=5.8 x-40%x= x-40%x-40%x=15 x+40=2x x=? X×X+(40-X)=58 X乘以X等于40 ---------------------X=? 10x+x*x=40 (x+40%x)×85%-x=95 (x+40%x)×85%-x=95 4x+x=40x 40%x+70%x-x=1.8 x+ 5.8x=12 X/(x-30)=(x+40)/X解方程, (X+X*20%)-[(1200-X)-(1200-X)*20%]=40% X+X*20%-(1200-X)-(1200-X)*20%=40% x-40%x=24 X-40%X=360 x+40%x=28