Explain each nature of mathematics in your own undertanding.  A science of measures-

 An intellectual game-

 The art of drawing conclusions-

 A tool subject-

 A system of logical procedures-

 An intuitive method

Each nature of mathematics in my own understanding is written below in complete detail.

Step-by-step explanation:

Now, much more than geometry and arithmetic, mathematics now is a distinct system that compromises with data, computations, and pronouncements from science; with reasoning, inference, and proof; and with mathematical principles of natural appearances, of human response, a system of logical procedures and social systems.

the solution is 12x-6y