解方程:①1/2x -1=2x-1/3;②3(x-2)=2-5(x-2)③1-m/2 - 3-3m/4=1④3/2【4(x-1/3-2/3)】=2x
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![解方程:①1/2x -1=2x-1/3;②3(x-2)=2-5(x-2)③1-m/2 - 3-3m/4=1④3/2【4(x-1/3-2/3)】=2x](/uploads/image/z/1632280-40-0.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%9A%E2%91%A01%2F2x+-1%3D2x-1%2F3%EF%BC%9B%E2%91%A13%EF%BC%88x-2%29%3D2-5%EF%BC%88x-2%29%E2%91%A21-m%2F2+-+3-3m%2F4%3D1%E2%91%A33%2F2%E3%80%904%EF%BC%88x-1%2F3-2%2F3%29%E3%80%91%3D2x)
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解方程:①1/2x -1=2x-1/3;②3(x-2)=2-5(x-2)③1-m/2 - 3-3m/4=1④3/2【4(x-1/3-2/3)】=2x
解方程:①1/2x -1=2x-1/3;②3(x-2)=2-5(x-2)③1-m/2 - 3-3m/4=1④3/2【4(x-1/3-2/3)】=2x
解方程:①1/2x -1=2x-1/3;②3(x-2)=2-5(x-2)③1-m/2 - 3-3m/4=1④3/2【4(x-1/3-2/3)】=2x
①1/2x -1=2x-1/3 1/2x=2x+2/3 3x=12x+4 -9x=4 x=-4/9
②3(x-2)=2-5(x-2) (x-2)=0 x=2
③1-m/2 - 3-3m/4=1 -2-5m/4=1 -5m/4=3 -5m=12 m=-5/12
④3/2【4(x-1/3-2/3)】=2x 【4(x-1/3-2/3)】=4x/3 (x-1/3-2/3)=x/3 x-1=x/3 x=x/3+1
2x/3=1 2x=3 x=2/3
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