Question 55851
{{{ -15<5x-5<=5 }}}
Add five to all three parts of the inequality
{{{ -15+5<5x-5+5<=5+5 }}}
Add like terms
{{{ -10 < 5x <= 10 }}}
Divide all parts by 5
{{{ -10/5 < 5x/5 <= 10/5 }}}
{{{ -2 < x <= 2 }}}