Title: 1BAS_01_EXE_DE_Summenterme vereinfachen_4

Authors: Yevheniia Andriichenko (Author); Jochen Brunhorn (Originator)
Source: https://www.mathekrake.de/
Licence: CC BY 4.0

Q: Welche der folgenden Terme sind korrekt vereinfacht?
- \(-8-6+6n+15+m-9n-13m-4=-12m-3n-3\) (correct)
- \(12n-4+6m+5-20+13n+7m+17=13m+25n-2\) (correct)
- \(25y+6x-22x-19x-9x+5x+18y+12=-39x+43y+12\) (correct)
- \(-4s+19-11r-10-4-17+14+12=-11r-4s+14\) (correct)
- \(-1-20-25a+14a+20+10+10-17b-25a=6a+17b+9\)