toggle menu
Categories
Discussions
Sign In
·
Register
Sign In
·
Register
Categories
Discussions
Activity
Sign In
·
Register
×
Home
›
Science & Mathematics
oioi gente , podem me ajudar na tarefa de matematica ?
anonymous
June 2021
in
Science & Mathematics
me ajudem com essa também se puder : 7x = -21
Comments
inne
June 2021
7x=-21
x= -21/7
x= -3
anonymous
June 2021
7x-7=-21
Sign In
or
Register
to comment.
Comments
7x=-21
x= -21/7
x= -3
7x-7=-21