The straight line representing ax with c 0 has many applications in practice. For example, it can be used to describe the relationship between supply and demand in economics; In physics, it can be used to describe the equilibrium relationship between two forces; It can be used to describe the intersection of two straight lines in a graph.
For the linear equations such as ax multiplied by c 0, the most common solution is to find the solution of a straight line by solving the values of X and Y. If A, B and C are integers, then we can use integer solutions to find the appropriate solutions one by one through trial and error. If a, b and c are real numbers, then the intersection of straight lines can be solved by analytic geometry and coordinate system. Either way, you can get an accurate answer.