Question

Resolver la ecuación 7x - (8x-4) - 2 = 5 - (4x+2)

Answer 1

7x - (8x-4) - 2 = 5 - (4x+2)

7x - 8x +4 -2 = 5 - 4x - 2

-x +4x = 5 - 2 -4 +2

3x = 1

x = 1/3

Answer 2

Hola!!

7x-(8x-4)-2=5-(4x+2)
7x-8x+4-2=5-4x-2
7x-8x+4x=5-2-4+2
3x=1.

x=1/3.

Saludos!! :)