Answer:
16% or 4/25
Step-by-step explanation:
16 + 5 = 21
25 - 21 = 4
4/25 = 16%
This is right because 21/25 is 84% and 84% + 16% = 100%
A. 2x+3x-6=10+4x
5x-6=10+4x
5x=16+4x
X=16