Question

Subtract -26&-15 from the sum of the 18&-25​

Answer 1

18

+ -25

_________

-7

now according to question

-7-(-25)=18

-7-(-15)=8

Answer 2

18+-(25)

= -7

-7-(-26)

= -7+26

=19

19-(-15)

= 19+15

= 34

[(+)×(+)=+

(+)×(-)=-

(-)×(+)=-

(-)×(-)=+]