3x-1/4-3≤4x+1/3解不等式要详细的过程

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3x-1/4-3≤4x+1/3解不等式要详细的过程3x-1/4-3≤4x+1/3解不等式要详细的过程3x-1/4-3≤4x+1/3解不等式要详细的过程x>=-1/4-3-1/3=-(7/12+3)=-

3x-1/4-3≤4x+1/3解不等式要详细的过程
3x-1/4-3≤4x+1/3解不等式
要详细的过程

3x-1/4-3≤4x+1/3解不等式要详细的过程
x>=-1/4-3-1/3=-(7/12+3)=-43/12

(3x-1)/4-3≤4x+1/3
两边乘12, 得:7x >=-16
x>= -16/7

3x-1/4-3≤4x+1/3
-1/4-3-1/3≤4x-3x
-3/12-36/12-4/12≤x
(-3-36-4)/12≤x
-43/12≤x
x≥-43/12

两边都×12 =36x-3-36≤48x+4
-12x ≤43
x ≥-43/12