3(x—5)—3=4x—4怎么解,快快快快快快快快快快快快快快快快快快快快快快快快快快,急需!!!!!!!!

2024-12-02 04:46:53
推荐回答(2个)
回答1:

3(X-5)-3=4X-4
3X-15-3=4X-4
X=-14

回答2:

x=-15-3+4=-14