论文部分内容阅读
面积:74平方米(建筑面积)间隔:一房二厅数一条算术题2X+Y=1,任何一边若加上倍数,另一边也需一样,否则不能对等。8X+4Y=4意味着其中一个代数是负数
Area: 74 square meters (construction area) Interval: One room and two halls An arithmetic problem 2X+Y=1. If you add a multiple on either side, the other side must be the same, otherwise it cannot be equal. 8X+4Y=4 means one of the algebras is negative