ligninger
Moderators: Vektormannen, espen180, Aleks855, Solar Plexsus, Gustav, Nebuchadnezzar, Janhaa
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- Over-Guru
- Posts: 1686
- Joined: 03/10-2005 12:09
3y + 2(620 - 2y) = 1060
3y + 2*620 - 2*(2y) = 1060
3y + 1240 - 4y = 1060
3y - 4y = 1060 - 1240
-y = -180
y = -180/-1
y = 180.
3y + 2*620 - 2*(2y) = 1060
3y + 1240 - 4y = 1060
3y - 4y = 1060 - 1240
-y = -180
y = -180/-1
y = 180.