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(x-8)×5=3x-1方程解

2025-03-15 00:37:58

推荐回答（2个）

回答1：

解去括号：5x-40=3x-1;移项并整理得：2x=39,解得x=18.5

回答2：

(x-8)×5=3x-1
去括号得：5x-40=3x-1
移项得：5x-3x=-1+40
合并同类项得：2x=-39
系数化1得：x=-39/2

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