8+5*x=43
8+5x=43
5x=35
x=7
Hope this helps :)
Okay seems like you need to find the numbers that are greater than 51
so it says solution set
x + 16 > 51
plug some numbers
so
45 + 16 > 51
61 > 51
so keep adding numbers to find a solution that is bigger than 51
The answer to the problem is 2300