September 2018 2 30 Report
PIERWSZEMU DAJE NAJLEPSZE!!!
Usuń nawiasy i wykonaj redukcję wyrazów Podobnych:
A) 1-[-4X+(3+5X)]
B) -4+[-3X-(-4a+2y-4)]
C) -2,4x-[-(x+1)+(1,4x-1)]
D) –(3x+4y)-(5x+7y)-(x-2y)
E) [5ab-(4a+3b)]-[-6a-(4b-5ab)]
F) -2/3x+(3/5y-5/6x)
G) 4/5x+[-(1/5x-1)-y-(0,4y-x)]
H) [0,8a-(-1,2a+0,4b)]-(2a-0,3b)+0,1b
I) –[-2a-(5/8a+0,4)]-[2 1/2a+(1/8a-1,6)]

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