412,983 views
17 votes
17 votes
4c=-40 i don't know this and i need help
ill do what i can in return

User Reda Lemeden
by
2.7k points

1 Answer

21 votes
21 votes

Answer:

4c=-40

Divide boyh sides by 4

c=-40/4

c=-10

User Filipp Gaponenko
by
3.4k points