Question 465975
Supplementary angles add to 180 degrees.
let smaller angle be x, then
3x+5=2y
x+y=180
Multiply second equation by -3 then add it to the first one
3x-2y=-5
-3x-3y=-540  When you add them, the x's cancel out (because they add to zero)
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-5y=-545 divide each side by -5
y=109
if y is 109 then x would be 
x=180-109=71
So the angles are 71 and 109