2x+4(360-x)=890
3个回答
2x+4(360-x)=890
2x+1440-4x=890
2x=550
x=275
相关问题
几个方程帮忙解一下x+(30-x)×10=75 3x+2(x+4)=23 4x+2×(360-x)=890我想要完整的算
x-(5/4x-360)=1/3(5/4x-360)
2x+(360-x)*4=1200怎么解
(x-360)*(2/7)+360=1/2x
360x-360-0.5x=6x-360x-360 怎么解啊
(x+1.25x)乘4=360,
360/(x+y)+360/(x-y)=35 360/(x+y)=360+(x-y)=5 y
1.25x4x+4x=360解这个方程
180(x-2)+360/x=1340