Question 606307
You are given the eqaitons for two lines and asked to find the point they have in common

{{{x= y-6}}} given
{{{x - y = -6}}} write in more standard form
{{{2x - 2y = -12}}} get ready to add to the second equation

{{{2x + 3y = 33}}} given. Now subtract this equation from the one above
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{{{   -5y = -45}}}
{{{y = 9}}}
If y = 9, then {{{x = 9 -6 =3}}}
The point where these two lines cross is (3, 9)