If it's not what You are looking for type in the equation solver your own equation and let us solve it.
y^2=y-20=0
We move all terms to the left:
y^2-(y-20)=0
We get rid of parentheses
y^2-y+20=0
We add all the numbers together, and all the variables
y^2-1y+20=0
a = 1; b = -1; c = +20;
Δ = b2-4ac
Δ = -12-4·1·20
Δ = -79
Delta is less than zero, so there is no solution for the equation
| 5y=3y^2+4 | | 3x+5=-60-5x | | 3(x+1)=4x-71 | | m^+3m+2=0 | | 3(p-68)=90 | | -3x/5+1/3=2/3 | | t/5=10/1 | | –g–3–3g=-2–4g–1 | | 7(q+37)=28 | | 14x+17=9x+17 | | 2x+1/3x-1=3/2 | | 3x+5+25=90 | | 5+-7j=96 | | 6=20-13x | | 5+10z=65 | | 2/4x=2/5 | | (2x)/(5+7)=(3x+2)/6 | | 3(p+5)+3(p-2)=(p+6) | | 20+5j=-25 | | 2x²+5x=0 | | 2x/5+7=3x+2/6 | | (2y+3)(2+)=0 | | -20+8j=-60 | | 4m^2+16m-16=0 | | 9(s+7)=72 | | 2p^2=5p+6 | | 2x/5+7=3x=2/6 | | 5-3(2x-4)=5 | | 2n-4(-4-3n)=86 | | 3/5i+6=-4/3 | | 5x-2=10x | | y+1=4(1-1) |