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51问答网 > 一套衣服540元上衣的价格比裤子的二倍还多三十元这套衣服的上衣和裤子各是多少元？

一套衣服540元上衣的价格比裤子的二倍还多三十元这套衣服的上衣和裤子各是多少元？

2025-04-07 05:46:05

推荐回答（1个）

回答1：

解：设这套衣服的裤子是x元，上衣是2x+30元，
2x+30+x=540
3x+30=540
3x=540-30
3x=510
x=510÷3
x=170
上衣的价格=2x+30=2×170+30=340+30=370元
答；这套衣服的上衣是370元，裤子是170元。

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