Question

Can you guess the equation?

Look at the three sets

of numbers

(1) 3,1 13

(ii) 4,2 16

(iii) 5,4-17​

Answer 1

$3 + 1 + 13 = 17 \\ 4 + 2 + 16 = 22 \\ 5 + 4 + ( - 7) = 2$