Answered

combine  and  simplify the expression.

1. 4x/4x+5  +  5/4x+5

Sagot :

Iamleanbetinaviz
4x/4x + 5  +  5/4x + 5 -- They have the same denominator so just add the numerator literally and copy the denominator.
=4x + 5/ 4x + 5 

=1-- Final answer. same numerator and denominator is always equal to 1.