A. 2(a-3b)-3(a-b)-5(4a-3b)=
B. -3(2x-3y)+5(x+2y)-2(3y-x)=
C. 5(b-2a)+3(a-3b)-4(2a-4b)=
D. -7(2a+3b)-9(a-2b)-3(3a+4b)=
E. 3(1,5-2b-0,25c)-2(-3a-4,5b-0,125c)=
F. 1,5(2a-3b-c)-2,5(a-2b+c)=
prosze o szybką odpowiedz
za pierwszą odpowiedz daje NAJ !
" Life is not a problem to be solved but a reality to be experienced! "
© Copyright 2013 - 2025 KUDO.TIPS - All rights reserved.
a) 2a-6b-3a+3b-20a+15b= -21a+12b
b) -6x+9y+5x+10y-6y+2x= x+13y
c) 5b-10a+3a-9b-8a+16b= 12b-15a
d) -14a-21b-9a+18b-9a-12b=-32a-15b
4,5-6b-0,75c+6a+9b+0,25c= 4,5 +3b+6a-0,5c
3a-4,5b-1,5c-2,5a+5b-2,5c= 0,5a+0,5b-4c