Question

Hola me podrian ayudar con mi tarea?

Answer 1

Respuesta:

Explicación paso a paso:

Answer 2

Respuesta:

Holi! UwU

Empecemos a resolver cada uno de los problemas :3

1) (x + 1)/6 = x/4 ===> MCM = 24 ===> (×24)

24 (x + 1)/6 = 24 (x/4) ===> Simplificas

4 (x + 1) = 6 (x)

4x + 4 = 6x

4 = 6x - 4x

4 = 2x ===> x = 4/2 ===> x = 2

2) (7x - 12)/6 = (x - 1)/3 ===> MCM = 6 ===> (×6)

6 (7x - 12)/6 = 6 (x - 1)/3 ===> Simplificas

1 (7x - 12) = 2 (x - 1)

7x - 12 = 2x - 2

7x - 2x = -2 + 12

5x = 10 ===> x = 10/5 ===> x = 2

3) (11x - 21)/1 = (3x - 2)/4 ===> MCM = 4 ===> (×4)

4 (11x - 21) = 4 (3x - 2)/4 ===> Simplificas

44x - 84 = 3x - 2

44x - 3x = -2 + 84

41x = 82 ===> x = 82/41 ===> x = 2

4) (6x - 6)/6 = (3x + 3)/5 ===> MCM = 30 ===> (×30)

30 (6x - 6)/6 = 30 (3x + 3)/5 ===> Simplificas

5 (6x - 6) = 6 (3x + 3)

30x - 30 = 18x + 18

30x - 18x = 18 + 30

12x = 48 ===> x = 48/12 ===> x = 4

5) (3x + 2)/8 = (19 - 7x)/5 ===> MCM = 40 ===> (×40)

40 (3x + 2)/8 = 40 (19 - 7x)/5 ===> Simplificas

5 (3x + 2) = 8 (19 - 7x)

15x + 10 = 152 - 56x

15x + 56x = 152 - 10

71x = 142 ===> x = 142/71 ===> x = 2

P.D. Las claves, en resumen son:

1) x = 2

2) x = 2

3) x = 2

4) x = 4

5) x = 2

Si tienes alguna duda, solo me avisas :3

Besitos y abrazos, y si quieres dame la coronita UvU