-48/ (2 c)=-13/(1 c)-33/(3 c)解得c的值是多少?
-48/ (2 c)=-13/(1 c)-33/(3 c)解得c的值是多少?
日期:2021-06-17 09:11:55 人气:1
- 48/(2c) = - 13/(1c) - 33/(3c)
两边同乘以 - 1,得
24/c = 13/c + 11/c
两边同乘以 c,
得 24 = 24
c ≠ 0
两边同乘以 - 1,得
24/c = 13/c + 11/c
两边同乘以 c,
得 24 = 24
c ≠ 0