Odpowiedź:
3x+5x-6=6x+2
8x-6=6x+2 I+6
8x=6x+8 I-6x
2x=8 I:2
x=4
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Odpowiedź:
3x+5x-6=6x+2
8x-6=6x+2 I+6
8x=6x+8 I-6x
2x=8 I:2
x=4