Question 529942
{{{2(y-5)-5(2x+4)=0}}} (changed the x2 back to 2x)
{{{2(y-5)=5(2x+4)}}} ---As you can see there are two terms, so we will move a term to the right.
{{{2y-10=10x+20}}}
If you want y as subject:
{{{2y=10x+30}}}
{{{y=(10x+30)/2}}}
{{{y=10x/2+30/2}}}
{{{y=5x+15}}}
If you want x as subject:
{{{2y=10x+30}}}
{{{-10x=-2y+30}}}
{{{x=(-2y+30)/-10}}} ---Sweet reminder: Don't forget about the negative symbol :)
{{{x=-2y/-10+30/-10}}}
{{{x=y/5+(-3)}}}
{{{x=y/5-3}}}