Question 811214
{{{-5+(4-2x)-8x+5}}}
{{{-5+4-2x-8x+5}}}
combine like terms
{{{-10x+4}}}



{{{(3x+1)-(-3x-7)-9x}}}
{{{3x+1+3x+7-9x}}}
combine like terms
{{{-3x+8}}}