15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5
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![15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5](/uploads/image/z/3681845-53-5.jpg?t=15X%2B8%3D2X-26%2C5X%2B8%3D2X-27%2C0.3X-1.5%3DX%2B0.6+%2C0.125X%2B2.75%3D-1.25X+0.35X-1.5%3D-2.15X%2B3.5%2C0.125X%2B2.75%3D-1.25X+%2C0.35X-1.5%3D-2.15X%2B3.5)
15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5
15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5
,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5
15X+8=2X-26,5X+8=2X-27,0.3X-1.5=X+0.6 ,0.125X+2.75=-1.25X 0.35X-1.5=-2.15X+3.5,0.125X+2.75=-1.25X ,0.35X-1.5=-2.15X+3.5
15x+8=2x-26
15x-2x=-26-8
13x=-34
x=-2又13分之8
5X+8=2X-27
5x-2x=-27-8
3x=-35
x=-11又3分之2
0.3X-1.5=X+0.6
03x-x=0.6+1.5
-0.7x=2.1
x=-3
0.125X+2.75=-1.25X
0.125x+1.25x=-2.75
1.375x=-2.75
x=2
0.35X-1.5=-2.15X+3.5
0.35x+2.15x=3.5+1.5
2.5x=5
x=2
0.125X+2.75=-1.25X
0.125x+1.25x=-2.75
1.375x=-2.75
x=-2
0.35X-1.5=-2.15X+3.5
0.35x+2.15x=3.5+1.5
2.5x=5
x=2