1.解下列方程:(1)5a+(2-4a)=0 (2)25b-(b-5)=29 (3)7x+2(3x-3)=20 (4)8y-3(3y+2)=6 2.甲、乙俩人共有1.解下列方程:(1)5a+(2-4a)=0 (2)25b-(b-5)=29 (3)7x+2(3x-3)=20 (4)8y-3(3y+2)=6 2.两个村共有834人,较大的村的人数比另
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![1.解下列方程:(1)5a+(2-4a)=0 (2)25b-(b-5)=29 (3)7x+2(3x-3)=20 (4)8y-3(3y+2)=6 2.甲、乙俩人共有1.解下列方程:(1)5a+(2-4a)=0 (2)25b-(b-5)=29 (3)7x+2(3x-3)=20 (4)8y-3(3y+2)=6 2.两个村共有834人,较大的村的人数比另](/uploads/image/z/596369-65-9.jpg?t=1.%E8%A7%A3%E4%B8%8B%E5%88%97%E6%96%B9%E7%A8%8B%EF%BC%9A%EF%BC%881%EF%BC%895a%2B%282-4a%29%3D0+%282%2925b-%28b-5%29%3D29+%283%297x%2B2%283x-3%29%3D20+%284%298y-3%283y%2B2%29%3D6+2.%E7%94%B2%E3%80%81%E4%B9%99%E4%BF%A9%E4%BA%BA%E5%85%B1%E6%9C%891.%E8%A7%A3%E4%B8%8B%E5%88%97%E6%96%B9%E7%A8%8B%EF%BC%9A%EF%BC%881%EF%BC%895a%2B%282-4a%29%3D0+%282%2925b-%28b-5%29%3D29+%283%297x%2B2%283x-3%29%3D20+%284%298y-3%283y%2B2%29%3D6+2.%E4%B8%A4%E4%B8%AA%E6%9D%91%E5%85%B1%E6%9C%89834%E4%BA%BA%2C%E8%BE%83%E5%A4%A7%E7%9A%84%E6%9D%91%E7%9A%84%E4%BA%BA%E6%95%B0%E6%AF%94%E5%8F%A6)
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