Question 151924
y=5-4x
2x-3y=13 
{{{2x-3(5-4x)=13}}}
{{{2x-15+12x=13}}}
{{{14x=13+15}}} -----------> {{{cross(14)x/cross(14)=cross(28)2/cross(14)}}}
{{{x=2}}}
Also, {{{y=5-4*2}}} ----->{{{y=-3}}}
Thank you,
Jojo