Question

the sum of 3 integer is 15.two integers are -11 and 7 find the third​

Answer 1

Answer:

19

Step-by-step explanation:

let the third integer be @

-11+7+@=15

-4+@=15

@=15+4

@=19

Answer 2

Answer:

19

step-by-step explanation

Sum of three integers=15

One integer= -11

Other integer= 7

third integer = 15-(-11+7)

=15-(-4)

=15+4

=19