Question 163301
Let x be the smaller integer; 
y the larger;
y=3x+1
x + y =37
substitute for y;
x+3x+1=37
4x+1=37
4x=37-1
4x=36
x=9
Now that we have x lets plug it into the equation which equals y;
y=3(9)+1
y=27+1
y=28
So the two integers are;
9 , 28
:)