Question

5x/2=2x+x-2/3 resposta?

Answer 1

5x/2=2x+x-2/3    mmm(2 , 3)=6

5x/6=(2x+x-2)/6

15x=12x+6x-4

15x-12x-6x=-4

15x-18x=-4

-3x=-4   (-1)

3x=4

x=4/3            S=(4/3)

espero ter ajudado