Question

Simplify: (m-4) - (m+5)+(m-6)- (m+7)
-24
22
(d)
(a) (b)
(c)
-22​

Answer 1

Answer:

-22

Step-by-step explanation:

=m-4-m-5+m-6-m-7

=m-m+m-m-4-5-6-7

=-4-5-6-7

=-22  is right answer.

Answer 2

Answer:

$(m-4)-(m+5)+(m-6)-(m+7) \\ m - 4 - m - 5 + m - 6 - m - 7 \\ = - 22$

hope it will help you