2(x-4)+ 2x=7-(x-1)

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2(x-4)+ 2x=7-(x-1)
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2(x-4)+ 2x=7-(x-1)
2(x-4)+ 2x=7-(x-1)

2(x-4)+ 2x=7-(x-1)
2x-8+2x=7-x+1
2x+2x+x=7+1+8
5x=16
x=3.2

2(x-4)+ 2x=7-(x-1)
2x-8+2x=7-x+1
2x+2x+x=7+1+8
5x=16
x=5分之16