Question 534546
{{{2x-5(x-4)=3x+2}}}
{{{2x-5x+20=3x+2}}}
{{{-3x+20=3x+2}}}
{{{-3x-3x=2-20}}}
{{{-6x=-18}}}
Divide by -6 both sides
{{{-6x/(-6)=-18/(-6)}}}
{{{cross(-6)x/cross(-6)=cross(-18)/cross(-6)}}}
{{{x=3}}}


Check
=====
{{{2x-5(x-4)=3x+2}}}
Put x=3
{{{2(3)-5(3-4)=3(3)+2}}}
{{{6-5(-1)=9+2}}}
{{{6+5=11}}}
{{{11=11}}}