Respuesta :
-7 × 3e= -21e; -7×2f= -14f; -7 × 4= -28; -21e - 14f - 28 + 6e - 2; -15e - 14f - 30.
The answer is -15e - 14f - 30
Hope this helps :)
The answer is -15e - 14f - 30
Hope this helps :)