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Joykat
Let's solve your inequality step-by-step.
−10≤2x−4<8−10+4≤2x−4+4<8+4 
(Add 4 to all parts)
−6≤2x<12−62≤2x2<122 
(Divide all parts by 2)
−3≤x<6
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flibety
so if you split it into two inequalities, [tex]-10 \leq 2x-4[/tex] and [tex]2x-4\ \textless \ 8[/tex] you can solve each. The first half equates to [tex]-3 \leq x[/tex] and the second half is [tex]x\ \textless \ 6[/tex] so it recombines to mean [tex]-3 \leq x\ \textless \ 8[/tex]

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