Question

como resolver 1/x+1/2=5/x

Answer 1

1/x + 1/2 = 5/x
2/2x + x/2x = 10/2x
2 + x = 10
x = 10 - 2
x = 8
S={8}

Answer 2

1/x +1/2 = 5/x

2/2x + x/2x = 10/2x
2 + x = 10

x= 10 - 2
x= 8

S= {8}