The solutions to a function are the points where the graph of the function crosses the x-axis, but only if the solutions are real numbers. If the function has imaginary solutions, then you don't see those on the graph.
7 x 4 = 28
To get 33 is you add 28 and 5 to get 33
The answer is 67 because you cross multiply 4/100 with x/1675 (:
