2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x+1/3-x-1/6=1 要过程,答案,谢谢
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![2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x+1/3-x-1/6=1 要过程,答案,谢谢](/uploads/image/z/13805046-54-6.jpg?t=2x-7%3D2-x%3B+2%28x-2%29-5%3D3%282-x%29+1-2%282x%2B3%29%3D-3%282-x%29+2x2x-7%3D2-x%3B++2%28x-2%29-5%3D3%282-x%29++1-2%282x%2B3%29%3D-3%282-x%29++2x%2B1%2F3-x-1%2F6%3D1++%E8%A6%81%E8%BF%87%E7%A8%8B%2C%E7%AD%94%E6%A1%88%2C%E8%B0%A2%E8%B0%A2)
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2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x+1/3-x-1/6=1 要过程,答案,谢谢
2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x
2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x+1/3-x-1/6=1 要过程,答案,谢谢
2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x2x-7=2-x; 2(x-2)-5=3(2-x) 1-2(2x+3)=-3(2-x) 2x+1/3-x-1/6=1 要过程,答案,谢谢
2x+x=2+7 3x=9 x=3
2x-4-5=6-3x 2x+3x=6+4+5 5x=15 x=3
1-4x-6=-6+3x -4x-3x=-6-1 +6 -7x=-1 x=1/7
2x-x=1-1/3+1/6 x=5/6