rozwiązać
3(1-x)-(1-2x)=9
3 -3x -1 +2x=9
-x=7| razy -x
x=-7
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
3 -3x -1 +2x=9
-x=7| razy -x
x=-7