Math Problem: A+5B-4B=?

Could you please answer and explain this math problem for me? Thanks!

Update:

The question didn't give any explanation. It simply asked A+5B-4B=

I think I understand it now though.

Comments

  • What is the question? Is it just to simplify? Does A or B equal anything? The only thing that can be done here is simplifying to combine like terms because I don't know the instructions.

    A + 5B - 4B

    A + B

    Combine like terms. 5B and -4B both are like terms. So, combine the constants and the variables, and you get 1B, or just B. A stays constant because there are no other like terms in this expression.

  • 5B-4B = 1B

    A+B1

    as is it 1B you only need to write B

    so it is A+B

    as there are no other A's in the equation it is simply A+B

  • did you type it right?

    because the answer to that is just a + b

  • Depends what you are trying to solve for.

  • A+B=?

    A= - B

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