Question

What's the solution set of - 3 < x + 5 < 7?

A) -8 < x < 2
B) -8 < xor x < 12
C) -8 < xor x < 2
OD <
D) -8 < x < 12

Answer 1

Answer: A). -8 < x < 2

Explanation:

`{ \rm{ - 3 <( x + 5) < 7}} \\ \\ { \rm{( - 3 - 5) < x < (7 - 5)}} \\ \\ { \boxed{ \rm{ - 8 < x < 2}}}`