Question

(-13)+(12)×_____=-13​

Answer 1

Answer:

[13+(-12)]+17=13+(12)+(17)]

Answer 2

let it be K

method 1 :

(-13)+(12)× k = -13

-13 + 12 × k = - 13

-1 × k = - 13

-k = - 13

k = 13

(-13 + 12) × 13 = - 13

-1 × 13 = -13

-13 = -13

method 2 :

k(-13 + 12) = -13

-13k + 12k = -13

-k = -13

k = 13

answer is 13

(-13)+(12)× 13 = -13

I wrote these all methods bcoz I just want to check whether my answer is correct or not...!!!!!!

hope it helps you.... ☺☺☺