" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
(3x-5x)+(-2y+y)+(a-3a)-------Los agrupamos para que sea más facil
(-2x)+(-y)+(-2a)
R= -2x-y-2a
3m - 2n + 1 - m + n - 3
(3m-m)+(-2n+n)+(1-3)
(2m)+(-n)+(-2)
R= 2m-n-2
-2a + 3b - 4 + 3a - b + 1
(-2a+3a)+(3b-b)+(-4+1)
(a)+(2b)+(-3)
R= a+2b-3
saludos!!!