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→ To answer the question we need to know about inequations, then...
[tex]\huge {\text {$ \blue{ \sf \mid 5x - 3 \mid < 12 } $}}[/tex]
[tex]\swarrow[/tex]
[tex]\huge {\text {$ \red {\sf \mid 5x \mid < 12+3 }$}}[/tex]
[tex]\searrow[/tex]
[tex]\huge {\text {$ \purple { \sf \mid 5x \mid < 15} $}}[/tex]
[tex]\swarrow[/tex]
[tex]\huge {\text {$ \bf \mid x \mid < 15 \div 5 $}}[/tex]
[tex]\large {\text {$ \downarrow $}}[/tex]
[tex]\huge {\boxed { \bf \mid x \mid < 3 }}[/tex]
