yasmine-butler_60bcd15c50d52
yasmine-butler_60bcd15c50d52
About
- Username
- yasmine-butler_60bcd15c50d52
- Joined
- Visits
- 0
- Last Active
- Roles
- Member
Comments
-
{ 2x + 3y = - 1 { x + 2z = - 3 { - z + 4y = - 2 x + 2z = - 3 => x = - 3 - 2z - z + 4y = - 2 => 4y = z - 2 => y = ( z - 2 )/4 2x + 3y = - 1 …