某长方形长为Ycm，宽为Xcm，若宽为的3倍币长多3CM求

The length of a rectangle is multiple times as wide as if it is wide, and the width of a rectangle must be multiple times as long as it is long. Virtual currency exchange platform in digital currency must be multiple times as long as it is wide. Six-thirds of the length of a rectangle must be multiple times as long as it is wide. Take the virtual currency exchange platform in digital currency and the virtual currency exchange platform in digital currency. digital currency Home News Blockchain Blockchain Encyclopedia Home Encyclopedia A rectangle must be multiple times as wide as it is wide. Its circumference and length must be multiple times as wide as it is wide. 比特币今日价格行情网_okx交易所app_永续合约_比特币怎么买卖交易_虚拟币交易所平台

三分之x=五分之六 两边乘63x-2x=36/5