Ayuda no ententi esta ecuacion5x + 12 + 3×(2×x - 6) = 3×x - (21x - 1) + 2?
Ayuda no ententi esta ecuacion 5x + 12 + 3×(2×x - 6) = 3×x - (21x - 1) + 2.
Ayuda no ententi esta ecuacion 5x + 12 + 3×(2×x - 6) = 3×x - (21x - 1) + 2.
ax² + bx + c = 0
En resumen
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¡Espero haberte ayudado!
6x - 3 = x + 17 6x - x = 17 + 3 5x = 20 x = 20 / 5 x = 4.
(x - 3)(x + 2).
X + (x + 3) = x - (2x - 6) 2x + 3 = x - 2x + 6 2x + 3 = 6 - x 3x = 3 x = 1.
X2 + x = 9x 3x = 9x 3x - 9x = 0 - 6x = 0 x = 0.