solve x+8=9

Subtracting 8 from both sides of the equation:

x + 8 - 8 = 9 - 8

Simplifying:

x = 1

Therefore, the solution to the equation x + 8 = 9 is x = 1.

原文地址: https://www.cveoy.top/t/topic/gON 著作权归作者所有。请勿转载和采集!