Question

Graph the solution of the inequality
14 < 2t + 18 < 20
-

Answer 1

1) subtract 18 from each part of the inequality.
2) divide every part by 2.

Answer 2

-2 and 1 @SolomonZelman

Answer 3

\(\large\color{black}{ 14 < 2t + 18 < 20 }\)
\(\large\color{black}{ 14\color{magenta}{-18} < 2t + 18\color{magenta}{-18}< 20 \color{magenta}{-18} }\)
\(\large\color{black}{ -4 < 2t < 2 }\)
\(\large\color{black}{ -4\color{darkgoldenrod}{\div 2} < 2t \color{darkgoldenrod}{\div 2}< 2 \color{darkgoldenrod}{\div 2} }\)
\(\large\color{black}{ -2 < t < 1 }\)

Answer 4

Try to follow this form. IT is not that x equal 1 and -2, but it is

between (and not including) -2 and 1.