To solve the system of equations:
Step 1: Express (x) from equation ①
Given:
(x - y = 3) ①
Rearranged: (x = y + 3)
Step 2: Substitute (x = y + 3) into equation ②
(3x - 8y = 14) ②
Substitute:
(3(y + 3) - 8y = 14)
Expand and simplify:
(3y + 9 - 8y = 14)
(-5y + 9 = 14)
(-5y = 5)
(y = -1)
Step 3: Find (x) using (y = -1)
(x = (-1) + 3 = 2)
Answer: (x = 2), (y = -1)
(\boxed{x=2, y=-1})


(免责声明:本文为本网站出于传播商业信息之目的进行转载发布,不代表本网站的观点及立场。本文所涉文、图、音视频等资料的一切权利和法律责任归材料提供方所有和承担。本网站对此资讯文字、图片等所有信息的真实性不作任何保证或承诺,亦不构成任何购买、投资等建议,据此操作者风险自担。) 本文为转载内容,授权事宜请联系原著作权人,如有侵权,请联系本网进行删除。