August 2018 2 19 Report
Rozwiąż równania :
a) 2(2x-3) + 3 (4-x)=-(x+1)
b) 2(x-3) -4 (3+x)= -3(x+2)+2 (2x-1)
c) 6 (x+1) +3 (2-x) = 2(2x-1) - (4-x)
Rozwiąż równania :
a) 2 (x-7) -3(x+2)= 4 (x+3)+2(x-9)
b) -3(x+6)-6(2x+8) = -2 (4-x)+ 9 (x+8)
c) -8(x+2)+3(x+5)= -2 (2x+3) +4 (2x-1)
d) 6(4-x) +5 (2x-5)= 4 (x-1) -3 (4-x)


Naprawde bardzo pilnee ! z góry dziękuję ;))

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