解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)最后那题是5x+5=10(x-3)
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![解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)最后那题是5x+5=10(x-3)](/uploads/image/z/264366-54-6.jpg?t=%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%9A12-4x%3D3x-2+13-2%EF%BC%882x-3%29%3D5-%28x-2%29+7x-%283x%2B2%29%3D22+5x%3D5%3D10%28x-3%29%E8%A7%A3%E6%96%B9%E7%A8%8B%EF%BC%9A12-4x%3D3x-2+13-2%EF%BC%882x-3%29%3D5-%28x-2%29+7x-%283x%2B2%29%3D22+5x%3D5%3D10%28x-3%29%E6%9C%80%E5%90%8E%E9%82%A3%E9%A2%98%E6%98%AF5x%2B5%3D10%28x-3%29)
解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)最后那题是5x+5=10(x-3)
解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)
解方程:
12-4x=3x-2
13-2(2x-3)=5-(x-2)
7x-(3x+2)=22
5x=5=10(x-3)
最后那题是5x+5=10(x-3)
解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)解方程:12-4x=3x-2 13-2(2x-3)=5-(x-2) 7x-(3x+2)=22 5x=5=10(x-3)最后那题是5x+5=10(x-3)
1.x=2
2.x=4
3.x=6
4.第四题应该打错了吧,前面要是5x+5.那么x=7
前面要是5x-5,那么x=5
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