Question

what must be subtracted from 19 to get (-2)​

Answer 1

Answer:

The answer is 21.

Step-by-step explanation:

Let the no . be x

Now ATQ

19-x = -2

-x = - 2 - 19

x = 21.

Hope it helps.

Answer 2

Answer:

21

Step-by-step explanation:

let the number to be subtracted from 19 be denoted by x

According to question

= 19-x= -2

= -x= -2-19

= -x = -21

= x =21

hence the 21 must must be subtracted from 19 to get -2.