X:36+X=1:3怎么解?
x/36 + x =1/3
两边乘以 36
x + 36x = 12
37x = 12
x = 37 分之 12
如果有括号的话)
X :(36+X)=1:3怎么解?
x/(36 + x) =1/3
两边乘以 3(36+x)
3x = 36-x
4x = 36
x = 9
估计是后面这个吧打错了36+X是一个括号能解么X :(36+X)=1:3怎么解？
x/(36 + x) =1/3
两边乘以 3(36+x)
3x = 36-x
4x = 36
x=9