题目内容
解方程:
{
[
(
x-1)+3]+5}=1.
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去括号得:
x-
+
+
=1,
去分母得:x-2+18+120=144,
解得:x=8.
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| 144 |
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| 72 |
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去分母得:x-2+18+120=144,
解得:x=8.
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题目内容
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