Use the table and a calculator to help you find a solution to 0.1 • 2 x = , rounded to the nearest whole number.
x 0.1 • 2 x
1 0.2 4
2 0.4 2
3 0.8 1.33
4 1.6 1
5 3.2 0.8
A solution to this equation to the nearest whole number is x = .
Does this equation have any other solutions?