OBLICZ RÓWNANIA :
1) 3(2x-1)=4x=7(x-4)
2) x-1+2(x-2)+3(x-3)=0
3)
4) 5(4-2x)=3-4(x-2)
Na teraz! PILNE!Z góry DZIĘKUJĘ.
x-1+2x-4+3x-9=0
6x-14=0
6x=14
x=2
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2) x-1+2(x-2)+3(x-3)=0
x-1+2x-4+3x-9=0
6x-14=0
6x=14
x=2