I think its adjacent not for sure
x=4
4x-(12<span>÷3)+2x=20
4x-(4)+2x=20
4x4-4+2x4=20
16-4+8=20
12+8=20</span>
All you have to do for each question is do (population times growth, the answer of that times 25 plus the original population and that’s 2025 population.