Question 484004
{{{8b-11b=-3b}}}
{{{x-6x=-5x}}}
{{{4x-7+18x+25=(4x+18x)+(-7+25)=22x+18}}}
{{{3(4+3a)=3*4+3*3a=12+9a}}}
{{{4m-(3m-1)=4m-3m+1=m+1}}}