Question

4x-7x+5=2-4(3x+1) resuelva y comprobacion xffa

Answer 1

4x-7x+5=2-4(3x+1)

-3x + 5 = 2 - 12x - 4

-3x + 12x = -2 - 5

9x = -7

x = -7/9

Verificación:

4x-7x+5=2-4(3x+1)

4(-7/9) - 7(-7/9) + 5 = 2 - 4[3(-7/9) + 1]

-28/9 + 49/9 + 5 = 2 - 4(-21/9 + 1)

22/3 = 2 - 4(-4/3)

22/3 = 2 + 16/3

22/3 = 22/3

Answer 2

Respuesta:

4x-7x+5=2-4(3x+1)

-3x + 5 = 2 - 12x - 4

-3x + 12x = -2 - 5

9x = -7

x = -7/9

Verificación:

4x-7x+5=2-4(3x+1)

4(-7/9) - 7(-7/9) + 5 = 2 - 4[3(-7/9) + 1]

-28/9 + 49/9 + 5 = 2 - 4(-21/9 + 1)

22/3 = 2 - 4(-4/3)

22/3 = 2 + 16/3

22/3 = 22/3

Explicación paso a paso: