解:(1)4(
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+x)=
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,
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+4x=
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,
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+4x-
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=
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-
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,
4x=4,
x=1;
(2)
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×0.25+
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x=
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,
0.2+
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x=
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,
0.2+
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x-0.2=
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-0.2,
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x=
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,
x=
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.
分析:(1)先算4(
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+x)得出
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+4x=
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,再根据等式的基本性质,方程的两边同时减去
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得出4X=6,再在方程的两边同时除以4求解;
(2)先算出
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×0.25的得数,得出0.2+
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x=
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,利用等式的基本性质,方程的两边同时减去0.2得出
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x=
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,再两边同时除以
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求解;
点评:本题考查了利用等式的基本性质解方程,即“方程的两边同时加上或减去相同的数,同时乘或除以相同的数(0除外),等式仍然成立”.