- #1
karush
Gold Member
MHB
- 3,269
- 5
$\tiny{\textit{5.6.28}}$
Find $x \quad |2x-5|<9$
divide into 2 solution sets
$\begin{array}{rl|rl}
(2x-5)&=9&-(2x-5)&=9 \\
2x&=14&-2x&=4 \\
x&=7&x&=-2
\end{array}$
x is $-2<x<7$
kinda maybe...
Find $x \quad |2x-5|<9$
divide into 2 solution sets
$\begin{array}{rl|rl}
(2x-5)&=9&-(2x-5)&=9 \\
2x&=14&-2x&=4 \\
x&=7&x&=-2
\end{array}$
x is $-2<x<7$
kinda maybe...
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