October 2018 2 18 Report
Rozwiąż równania : a)x+5=10. b)2x+3=15. c)5x+13=23. d)3x+11=41. e)-x+2=8. f)-x+5=-2. g)-2x-7=11. h)-5x+3=12. i)2(x+3)=10. j)3(x-1)+2=8. k)2(13-x)-9=1. l)3(1-x)+2=-7. m)3(x+3)=2(x+4)+x+1. n)4(3x+2)+5(2x+3)=-(2x+13). o)4(x-2)-2(x-4)=5(x+1)-3x. p)2(x-4)=2(2x-1)+6(x+1). Z góry dziekujee /
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