October 2018 1 9 Report

Równania i nierówności : a 4x+3=11 b 6x+4=2x+3 c 10x-3-2x=3x-13+2x d 11-6y=2y-15+7y+26 e 1-4x+5+2x=7-2x f 9-2m=5-2m g 3x+5-7x=2-4x+3 h 10n-3-2n=3n-13+2n i 6r-4-3r=3r+10+4r j -16+15x+4x-22=8x-27 k 7p-18+3p-28-5p-8p=2p l 3x-2+5x=4x+8-x ł 8z-13+7=15z+9 m -6w+13-2w=13-5w+15 n 7z+6+4z=9-2z+10 Ze sprawdzeniem ;)


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