Question 1102654
{{{2(2x+4)-4x=8}}}


{{{4x+8-4x=8}}}

{{{4x-4x+8=8}}}

{{{0+8=8}}}

True for all x.


Graph is the single line for {{{y=4x+8}}}.


{{{graph(300,300,-5,5,-5,5,4x+8)}}}