Question

Find (72-(90) ).
(a). 18
(b). 19
(c) .20
(d). 21 ​

Answer 1

Hey friend Here's ur answer

72 - (90)

=72 - 90

Taking - Conmom

= -(-72 + 90)

= -(90 - 72)

= -18

Hope it helps u

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Answer 2

Answer:

72-90

Taking common we get

= - (-72+90)

= - (90-72)

=. - 18

Hope you understand