Question 659079
Remember, what you do to one side, you must do to the other so it continues to be an equation because each side continues to be equal.

{{{(b+2)/3=2}}}
{{{3*1/3*(b+2)=2*3}}}
{{{1*(b+2)=6}}}
{{{b+2=6}}}
{{{b+2-2=6-2}}}
{{{b+0=4}}}
{{{b=4}}}