(43.64*X+2300*0.12)/43.64+2300=0.11 求X
4个回答
0.11*(43.64+2300)= 257.8
2300*0.12= 276
257.8-276= -18.2
-18.2/43.64=-0.417
相关问题
0-(-64)-(+43)+(-49)-(+15)
0-(-64)-(+43)+(-49-(+15)
5.6X69.32+138.64X0.05+693.2X0.43
5.6x69.32+138.64x0.05+693.2x0.43怎么简算
5.6x69.32+138.64x0.05+693.2x0.43用简便算法
5.6X69.32+138.64X0.05+693.2X0.43简算写主要过程
:【1-15%】X+【1+25%】【2300-X】=2300
25x43+64÷1.25简算
简算:9999x77778+3333x6666 5.6x69.32+138.64x0.05+693.2x0.43
5.6*69.32+138.64*0.05+693.2*0.43