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歡迎您訪問數學考題練習:方程x+5=15的兩邊同時________,得!

數學考題練習:方程x+5=15的兩邊同時________,得

更新時間:2024-01-12 14:00:46作者:貝語網校

方程x+5=15的兩邊同時________,得x=10.

試題答案

減去5

本題考查的是等式的性質

根據等式的性質:方程的兩邊同時減去一個相同的數,等式仍然成立,即可得到結果.

方程x+5=15的兩邊同時減去5,得x=10.

思路拓展:解答此題的關鍵是根據等式的性質進行分析、解答.
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