Question

Solve (x + 2 < 5)U(x - 7 > -6).

A. {x | -6 < x < 5}
B. {x | x < 3 or x > 1}
C. Ø

Answer 1

\[x+2<5\iff x<3\]
\[x-7>-6\iff x>1\]

Answer 2

go with B

Answer 3

Ok, thank you!