下列各式都由方程x+3-2x=-2x-1变形得到,其中变形正确的是A.-x+3=-2x-1 B.x-2x+3=-1+2x C.x-2x+2x=-3-1 D.-x+3=-1+2x
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![下列各式都由方程x+3-2x=-2x-1变形得到,其中变形正确的是A.-x+3=-2x-1 B.x-2x+3=-1+2x C.x-2x+2x=-3-1 D.-x+3=-1+2x](/uploads/image/z/2000383-7-3.jpg?t=%E4%B8%8B%E5%88%97%E5%90%84%E5%BC%8F%E9%83%BD%E7%94%B1%E6%96%B9%E7%A8%8Bx%2B3-2x%3D-2x-1%E5%8F%98%E5%BD%A2%E5%BE%97%E5%88%B0%2C%E5%85%B6%E4%B8%AD%E5%8F%98%E5%BD%A2%E6%AD%A3%E7%A1%AE%E7%9A%84%E6%98%AFA.-x%2B3%3D-2x-1+B.x-2x%2B3%3D-1%2B2x+C.x-2x%2B2x%3D-3-1+D.-x%2B3%3D-1%2B2x)
下列各式都由方程x+3-2x=-2x-1变形得到,其中变形正确的是A.-x+3=-2x-1 B.x-2x+3=-1+2x C.x-2x+2x=-3-1 D.-x+3=-1+2x
下列各式都由方程x+3-2x=-2x-1变形得到,其中变形正确的是
A.-x+3=-2x-1 B.x-2x+3=-1+2x C.x-2x+2x=-3-1 D.-x+3=-1+2x
下列各式都由方程x+3-2x=-2x-1变形得到,其中变形正确的是A.-x+3=-2x-1 B.x-2x+3=-1+2x C.x-2x+2x=-3-1 D.-x+3=-1+2x
C.x-2x+2x=-3-1