X favor ayudenme a)6(7 - x) = 8(6 - x) b) - 8(10 - x) = - 6 c)4(x - 6) = 12 - (x + 3) d) - 2(x + 3) - 4 = 18 + 4x e)6x - 2(x - 3) = 12.
A)6(7 - x) = 8(6 - x) 42 - 6x = 48 - 8x - 6x + 8x = 48 - 42 2x = 6 x = 6 / 2 x = 3 b) - 8(10 - x) = - 6 - 80 + 8x = - 6 8x = 80 - 6 8x = 74 x = 74 / 8 c)4(x - 6) = 12 - (x + 3) 4x - 24 = 12 - x - 3 4x + x = 12 - 3 + 24 5x = 33 x = 33 / 5 d) - 2(x + 3) - 4 = 18 + 4x - 2x - 6 - 4 = 18 + 4x - 2x - 4x = 18 + 6 + 4 - 6x = 28 x = - 28 / 6 = - 14 / 3 e)6x - 2(x - 3) = 12 6x - 2x + 6 = 12 4x = 12 - 6 4x = 6 x = 6 / 4 = 3 / 2
saludos.
Resolver : (ax + bx + cx) / x = Sacamos factor comun x [x(a + b + b)] / x = Simplificamos la x a + b + c Respuesta. (ax + bx + cx) / x = a + b + c.
A q has escrtio es igual a cero si te habras dado cuenta uno de los factores es (x - x) ; el cual es igual a cero entonces : : (x - a)(x - b)(x - c)(x - d)(x - e). (x - w)(x - x)(x - y)(x - z) : (x - a)(x - b)(x - c)(x…
Calcular. (ax + bx + cx) / x Factorizas sacas factor comun x x(a + b + c) / x Simplificas x (a + b + c) Respuesta. A + b + c.
Ax - cx = d - b sacar factor común x = (d - b) / (a - c).