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6 ÷ (x+5) = 54
6 = 54(x+5)
6 = 54x + 270
6-270 = 54x
-264 = 54x
-264/54 = x
-132/27 = x
-44/9 = x
2x^2 + 1 = 17
2x^2 = 16
2x = √16
2x = 4
x = 4/2
x = 2
Listo, Mis 20 Puntos
Salu2 ;)
≡17-1
≡16
4x≡16 ÷ 4
≡4