Respuesta :

Answer:1.5

Step-by-step explanation:

12.6j + 8 = 10.2j +4.4

2.4j=3.6

j=3.6/2.4= 1.5

12.6j + 8 = 10.2j + 4.4

Subtract 10.2j from 12.6j

2.4j + 8 = 4.4

Subtract 8 from 4.4

2.4j = -3.6

Divide by 2.4

j = -1.5