36=((x^2)-x)/2

Solution for 36=((x^2)-x)/2 equation:

36=((x^2)-x)/2

We move all terms to the left:

36-(((x^2)-x)/2)=0

We multiply all the terms by the denominator


-((x^2-x)+36*2)=0


We calculate terms in parentheses: -((x^2-x)+36*2), so:

(x^2-x)+36*2

We add all the numbers together, and all the variables

(x^2-x)+72

We get rid of parentheses

x^2-x+72

We add all the numbers together, and all the variables

x^2-1x+72

Back to the equation:

-(x^2-1x+72)


We get rid of parentheses

-x^2+1x-72=0

We add all the numbers together, and all the variables

-1x^2+x-72=0

a = -1; b = 1; c = -72;
Δ = b2-4ac
Δ = 12-4·(-1)·(-72)
Δ = -287
Delta is less than zero, so there is no solution for the equation