Question

qual resultado
x+1/5=x/3

Answer 1

calcula o mmc de tudo que dá 15, fica

15x/15 + 3/15 = 5x/15 ( elimina os denominadores)

15x +3 = 5x

15x - 5x = -3

10x = -3

x = -3/10

vlw

Answer 2

x/1 + 1/5 = x/3
mmc = 15
15x  + 3 = 5x
15x - 5x = -3
12x = -3
x = -3/12  = -1/4