Question

she came from a poor family make it negative without change meaning​

Answer 1

she didnt came from a rich family

Answer 2

Answer in the negative form of the given sentence is presented below:She did not come from a rich family.

Or alternately :She came from a family which was not wealthy.

The sentence that states that something is not true is called a negative sentence.

In the English language, we generate negative sentences by inserting the word 'not' after the auxiliary verb or helping verb.

An example of helping verb is  'be.'