Question 416401
one pair of solution.

2x-6y=  -14
-2x+3y= 7

Add them vertically...

==>  -3y = -7

==> {{{-3y/-3  = -7/-3}}}

==> {{{ y = 7/3}}}

{{{2x -6(7/3)  = -14}}}

2x -14 = -14

2x-14+14  = -14 +14

2x = 0

==>  x = 0


solution is, (x,y) = (0,7/3)