rozwiąż wyrażenie algebraiczne 2(x+1)=4
2x+2=4
2x=4-2
2x=2
x=1 ...............
2(x+1)= 4
2x + 2 = 4 | -2
2x= 2 |: 2
x=1
Pozdrowionka ^.^
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2x+2=4
2x=4-2
2x=2
x=1 ...............
2(x+1)= 4
2x + 2 = 4 | -2
2x= 2 |: 2
x=1
Pozdrowionka ^.^