aPOMOCY POTRZEBUJE TO NA JUTRO!!!!!!
-9x+(35x-7y):7+2y=
-11a+2b-(+5a-3b)=
13x+12y+(3x-10y)+2=
-8x+2-(7a+4)=
-0,5x-2(0,5y+2x-1)+3y=
17b+2(3a+4b)-7a=
(-4x+1)razy(-3)+4x-5=
2(10x+1)-2razy(-1-10x)=
(16x+2y):2+4x-2y=
(-4x-8y-2)razy 2+16x-7y+1=
(30a-15b+5):5+6b-10a+1=
(-11a+2c)razy(-3)+8c-2a=
(6x-2y)+3x-8y+2=
(30x-10y):10-2x+5y=
-(7c+2d)+8d+10c=
13x+2y-(8-6x)razy 2=
WIEM ŻE DUŻO ALE NAPRAWDE BARDZO POTRZEBUJE ROZWIĄZANIE PROSZE ŻEBY BYŁO DOKŁADNIE I DOBRZE Z GÓRY DZIĘKI:*
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October 2020 | 0 Replies
BŁAGAM POMÓŻCIE PLIIIISSSSSSSS ❤️❤️❤️ DAJE ❤️ I NAJ!!!!!! BĘDĘ WDZIĘCZNA PLISSSSSSSSS...W tabeli (w załączniku) podano wyniki zakończonego sezonu szkolnej ligi piłkarskiej każda z drużyn rozegrała 10 meczów. Za wygrany mecz otrzymywała 3 punkty za remis 1 punkt a za porażkę 0 punktówWykonaj polecenie i napisz działanie Niebiescy w 10 meczach zdobyli 26 punktów. Ile razy odnieśli zwycięstwo A ile razy zremisowali
-9x+(35x-7y):7+2y=
= -9x+5x-y+2y=
= -4x+y
-11a+2b-(5a-3b)=
= -11a+2b-5a+3b=
=-16a+5b
13x+12y+(3x-10y)+2=
= 13x+12y+3x-10y+2=
= 16x+2y+2
-8x+2-(7a+4)=
= -8x+2-7a-4=
= -8x-7a-2
-0,5-2(0,5y+2x-1)+3y=
= -0,5-y-4x+2+3y=
= -4,5x+2y+2
17b+2(3a+4b)-7a=
= 17b+6a+8b-7a=
= 25b-a
(-4x+1)*(-3)+4x-5=
= -4x+1*(-3)+4x-5=
= 12x-3+4x-4=
= 16x-8
2(10x+1)-2*(-1-10x)=
= 20x+2+2+20x=
= 40x+4
(16x+2y):2+4x-2y=
= 8x+y+4x-2y=
= 12x-y
(-4-8y-2)*2+16x-7y+1=
= -8x-16x-4
16x-7y+1=
= -8x-7y-3
(30a-15b-5):5+6b-10a+1=
= 6a-3b+1+6b-10a+1=
= -4a+3b+2
(-11a+2c)*(-3)+8c-2a=
= -11a+2c*(-3)+8c-2a=
= 33a-6c+8c-2a=
= 31a+2c
(6x+2y)+3x-8y+2=
= 6x+2y+3x-8y+2=
= 9x-6y+2
(30x-10y)-2x+5y=
= 3x-y-2x+5y=
= x+4y
-(7c+2d)+8d+10c=
= -7c-2d+8d+10c=
= 3c+6d
13x+2y-(8-6x)*2=
= 13x+2y-8+6x*2=
= 13x+2y-8+12x=
= 25x+2y-8
-9x+(35x-7y):7+2y=
= -9x+5x-y+2y=
= -4x+y
-11a+2b-(5a-3b)=
= -11a+2b-5a+3b=
=-16a+5b
13x+12y+(3x-10y)+2=
= 13x+12y+3x-10y+2=
= 16x+2y+2
-8x+2-(7a+4)=
= -8x+2-7a-4=
= -8x-7a-2
-0,5-2(0,5y+2x-1)+3y=
= -0,5-y-4x+2+3y=
= -4,5x+2y+2
17b+2(3a+4b)-7a=
= 17b+6a+8b-7a=
= 25b-a
(-4x+1)*(-3)+4x-5=
= -4x+1*(-3)+4x-5=
= 12x-3+4x-4=
= 16x-8
2(10x+1)-2*(-1-10x)=
= 20x+2+2+20x=
= 40x+4
(16x+2y):2+4x-2y=
= 8x+y+4x-2y=
= 12x-y
(-4-8y-2)*2+16x-7y+1=
= -8x-16x-4
16x-7y+1=
= -8x-7y-3
(30a-15b-5):5+6b-10a+1=
= 6a-3b+1+6b-10a+1=
= -4a+3b+2
(-11a+2c)*(-3)+8c-2a=
= -11a+2c*(-3)+8c-2a=
= 33a-6c+8c-2a=
= 31a+2c
(6x+2y)+3x-8y+2=
= 6x+2y+3x-8y+2=
= 9x-6y+2
(30x-10y)-2x+5y=
= 3x-y-2x+5y=
= x+4y
-(7c+2d)+8d+10c=
= -7c-2d+8d+10c=
= 3c+6d
13x+2y-(8-6x)*2=
= 13x+2y-8+6x*2=
= 13x+2y-8+12x=
= 25x+2y-8