Question

these instructions can be easily understood. active voice use subject ​

Answer 1

Answer:

these instructions can be easily understood.

ok. its already passive. but there is a (you) missing or automatically understood........in passive voice.

in active voice. you need that missing(you) to fill the gap.

you can easily understand these instructions.

otherwise it becomes unchangeable sentence. you need a transition. which would be a subject in active voice and an object in the passive.

Answer 2

any one can easily understood these instructions