" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2024 KUDO.TIPS - All rights reserved.
(-3m + 4n -6) + (7n - 8m + 10) =
-11m + 11n + 4
-3m+4n-6+7n-8m+10
-3m-8m+4n+6+10
-11m+4n+16