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数学
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5x(2x-6)=3x+5 求x等于多少
人气:343 ℃ 时间:2020-04-06 16:56:42
解答
5(2x-6)=3x+5
10x-30=3x+5
10x-3x=30+5
7x=35
x=5你好·x是等于5吗?是的,X等于5。
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