Question

-1/3-x=1/4+x por favor

Answer 1

(-1/3) - x = (1/4) + x
-x-x = (1/4) + (1/3)
-2x = (3/12) + (4/12)
2x = 7/12
x = (7/12)/2
x = 7/(12*2)
x = 7/24