Question

I need help on solving this problem please. Perform the indicated operation. Solve if possible. 9a+5b/2-9a-5b/2

Answer 1

The answer is 0

Answer 2

Did you get it correct?

Answer 3

9a+(5b)/(2)-9a-(5b)/(2)

Combine the numerators of all expressions that have common denominators.
9a+(5b-5b)/(2)-9a

Combine all like terms in the numerator.
9a+(0)/(2)-9a

Any expression with zero in the numerator is zero.
9a+0-9a

Combine all similar expressions.
9a-9a

Since 9a and -9a are like terms, add -9a to 9a to get 0.
0