Question

Solve:
l2x-5l < 7

Answer 1

\[2x-5=7\]
\[2x=12\]
\[x=6\]

Answer 2

\[2x-5=-7\]
\[2x=-12\]
\[x=-6\]

Answer 3

l2x-5l < 7 is same thing as -7 < 2x-5 < 7

Answer 4

Ooops. I didnot see the inequality sign.

Answer 5

Simply replace the = with <