Question

5/2x^2-1/6x^2=7/12
Ayudenme Porfavor !!!

Answer 1

En esta ecuacion sacamos mcm del lado derecho
5/x^2-1/6x^2 = 7/12
(15-1)/6x^2 = 7/12
14/6x^2 = 7/12

Despejando la incógnita

14×12 = 7×6x^2
168 = 42x^2
168/42 = x^2
4 = x^2 x = √4 x = +-2
Espero te sirva