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x= 2, pois5x - 10 + 6 = 6x - 2 - 45x - 4 = 6x - 65x - 6x = -6 + 4-x = -2 (-1)x = 2
Excelente resolução. Bons estudos. Deus te abençoe.
x= 2, pois
5x - 10 + 6 = 6x - 2 - 4
5x - 4 = 6x - 6
5x - 6x = -6 + 4
-x = -2 (-1)
x = 2
Excelente resolução. Bons estudos. Deus te abençoe.