October 2018 1 37 Report

Plissssssssssss na jutro!!!!!!Pomocy!!

1.Zapisz w najprostszej postaci wyrażenia:

a) (2a+3)+(4a-1)= b) 8a-(3b-a)= c) 2-(4a-1)-3a= d) (7a-b)-(2b+a)= e)(4x-2y)+(3x-y)-(x+2y)= f) 8-x do potęgi 2+(-3x do pot.2 +4)= g) (p-2q)-(3p+4q)-p+2q= h)-(2x-4)+(4-2x)= i) 5a-(3a+1)= j)-2x-(3-5x)= k) -4y-(7y-3z+1)= l)6ab-(5a-4b+ab)= m)-3xy-(-2x+5y-3xy)= n) (4z-3)-(5x+2yz-4)+2yz= o) 4x+(-3x+2)-2x+1= p)3+(2x-1)+(4-x)= szybko błagam!:)
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