3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解;5Y+4/3+Y-1/4=2-5Y-5/12求解;

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3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解;5Y+4/3+Y-1/4=2-5Y-5/12求解;
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3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解;5Y+4/3+Y-1/4=2-5Y-5/12求解;
3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解;5Y+4/3+Y-1/4=2-5Y-5/12求解;

3x+5/2=2x-1/3求解:X-3/-5=3X+4/15求解:3Y-1/4=5Y-7/6求解;5Y+4/3+Y-1/4=2-5Y-5/12求解;
3X+5/2=2X-1/3
3X-2X=-1/3-5/2
X=-17/6
X-3/5=3X+4/15
3X-X=-3/5-4/15
2X=-13/15
X=-13/30
3Y-1/4=5Y-7/6
5Y-3Y=-1/4+7/6
2Y=11/12
Y=11/24
5Y+4/3+Y-1/4=2-5Y-5/12
5Y+Y+5Y=2-5/12-4/3+1/4
11Y=-5/8
Y=-5/88