If you add an integer to itself, you want to subtract, multiply, divide, and add up the sum, difference, product, and quotient to 37, what's the number?

If you add an integer to itself, you want to subtract, multiply, divide, and add up the sum, difference, product, and quotient to 37, what's the number?

Let this number be a;
From the meaning of the title
(a+a)+(a-a)+a*a+a/a=37
2a+0+a*a+1=37
(a+1)^2=37
A + 1 = ± root 37
A = ± root 37-1