Question

como se solociona la ecuación 1/2+n=3/4

Answer 1

1/2+n=3/4
n = 3/4 - 1/2
$n = \frac{3*1 - 1*2}{4}$
n= (3-2)/4
n=1/4


Comprobacion
1/2+n=3/4
1/2 + 1/4 = 3/4
(2*1 + 1*1)/4 = 3/4
(2+1)/4 = 3/4
3/4 = 3/4