Question

Solve for x: -1 < x + 3 < 5​

Answer 1

x=1

Explanation:

-1 < x + 3 < 5

-1 < 1 + 3 < 5

-1 < 4 < 5

4 is greater than -1, but less than 5.

Answer 2

−4<x<2

Explanation:

−1<x+3<5

−1+−3<x+3+−3<5+−3 (Add -3 to all parts)

−4<x<2