Question

Me ayudan a resolverlo? xd,,

Answer 1

Respuesta:

el numero x es 10

. x + 5

. (x + 5) * 2

. (x + 5) * 2 + 5

. [ (x + 5) * 2 + 5 ] / 7

. [ (x + 5) * 2 + 5 ] / 7 = 5

[ (x + 5) * 2 + 5 ] / 7 = 5

(x + 5) * 2 + 5 = 5 * 7

(x + 5) * 2 + 5 = 35

(x + 5) * 2 = 35 - 5

(x + 5) * 2 = 30

x + 5 = 30 / 2

x + 5 = 15

x = 15 - 5

x = 10