What should I do here?

[Bhavesh093]

[Jay_M]

Heres a couple tips look at the instructions any words/letters that are bold need to be used in your answer, and the sentence below the emoji pretty much gives you the answer to line 8. With that done line 13 should be obvious.

[Uyi]

It’s easy
In the first type"b=a"
In the second type “a=b”