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×+5x+2x=3+3+6+4
8x=16 /:8
x=2
8x=3+3+6+4
8x=16 |:8 |obie strony dzielimy przez 8 aby wyznaczyć ,,x"
x=2
Prosze :)))
×+5x+2x=3+3+6+4
8x=16 /:8
x=2