Question

2x + 1  4x – 3  x + 6

Answer 1

Respuesta:

2x+1/6-x-3/3 = 4x-1/3+x-6/2

2x+1/6-x-1 = 4x-1/3+x-3 ; mcm(3,6) = 6

6(2x+1/6)-6(x)-6(1) = 6(4x)-6(1/3)+6(x)-6(3)

12x/6+6/6-6x-6 = 24x-2+6x-18

2x+1-6x-6 = 30x-20

2x-6x+1-6 = 30x-20

-4x+(-5) = 30x-20

-4x-5 = 30x-20

-5+20 = 30x+4x

15 = 34x

34x = 15

34x/34 = 15/34

x = 15/34

Explicación paso a paso: