Question

What is the difference of the polynomials? (5x - 3) - (2x + 7).​

Answer 1

The answer is

3x - 10

Explanation:

(5x - 3) - (2x + 7).

Remove the brackets

That's

5x - 3 - 2x - 7

Group like terms and simplify

That's

5x - 2x - 3 - 7

We have the final answer as

3x - 10

Hope this helps you