Question 1053325
 -2x - 5y = 3 *** 
3x + 8y = -6 
|
-6x - 15y = 9
<u>6x  + 16y = -12</u>
y = {{{highlight(-3)}}}
and
Using **** {{{x = -(5y+3)/2 }}}
x = -(5(-3)+3)/2 ={{{highlight(6)}}}
checking
3x + 8y = -6
18 - 24 = -6  CHECKS!