4y=47-3x 正整数解

分类: 作业答案 • 2023-01-23 00:33:05

问题描述：

4y=47-3x 正整数解

答

4Y = 48 - 4x + (X-1)
Y = 12 - X + (X - 1)/4
X = 1 Y = 11
X = 5 Y = 8
X = 9 Y = 5
X = 13 Y = 2