Respuesta :

5x3=15 then 5+3=8 answer is 158
9x1=9 then 9+1=10 answer is 910
8x6=48 then 8+6=14 answer is 4814
so
7x3=21 then 7+3=10 answer is 2110

The answer is: 7+3 = 2110  

The given question is a typical example of mathematical puzzles. Mathematical puzzles are mathematical problem given to pupils, students for recreational experience and more.

Further Explanation

Mathematical puzzles further enhance the creativity of students, as it deals with their logical reasoning.  

Mathematical puzzles also has do with the practical usage of order of operations i.e. BODMAS (which is an acronym of Bracket, Of, Division, Multiplication, Addition, Subtraction) to derive solutions for existing problems.

It can be observed from the above given mathematical puzzle expression that Multiplication and Addition are in use in that order.

The two figures are multiplied and added together and then placed together to derive a final

5 + 3 = 158

5 x 3 ~ 5 + 3 = 15 ~ 8 = 158

9 + 1 = 910

9 x 1 ~ 9 + 1 = 9 ~ 10 = 910

8 + 6 = 4814

8 x 6 ~ 8 + 6 = 48 ~ 14 = 4814

4 + 4 = 168

4 x 4 ~ 4 + 4 = 16 ~ 8 = 168

Therefore,

7 + 3 = 2110  

7 x 3 ~ 7 + 3 = 21 ~ 10 = 2110

LEARN MORE:

  • mathematics puzzle https://brainly.com/question/9337345
  • BODMAS rule https://brainly.com/question/2898753

KEYWORDS:

  • mathematical puzzle
  • bodmas
  • multiplication
  • addition
  • division