If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( y )
y^2+5*y-6 = 0
y^2+5*y-6 = 0
y^2+5*y-6 = 0
y^2+5*y-6 = 0
DELTA = 5^2-(-6*1*4)
DELTA = 49
DELTA > 0
y = (49^(1/2)-5)/(1*2) or y = (-49^(1/2)-5)/(1*2)
y = 1 or y = -6
y in (-oo:-6) U (-6:1) U (1:+oo)
(2-(2*y^2))/(y^2+5*y-6) = 0
(2-2*y^2)/(y^2+5*y-6) = 0
y^2+5*y-6 = 0
y^2+5*y-6 = 0
DELTA = 5^2-(-6*1*4)
DELTA = 49
DELTA > 0
y = (49^(1/2)-5)/(1*2) or y = (-49^(1/2)-5)/(1*2)
y = 1 or y = -6
(y+6)*(y-1) = 0
(2-2*y^2)/((y+6)*(y-1)) = 0
-2*y^2 = -2 // : -2
y^2 = 1
y^2 = 1 // ^ 1/2
abs(y) = 1
y = 1 or y = -1
y in { 1}
y = -1
| x-5t=-35 | | 12.25/1.75 | | 21-15x= | | x/6=35/42 | | 7+3x=21 | | 32x^7+24x^5+16x^2= | | y+3-2y-4=6 | | 4(k-3)=6(3k+2) | | 1.75/12.25 | | 6/7x+1/4=6/7-1/7x | | 9a^2b+3c+2a^2b+5c= | | 12x+21y= | | 9a^2+3c+2a^2+5c= | | -6(x-3)=-6 | | 6v^2+24v+18=0 | | s=3.14rh | | -3x-6=27 | | x=7-3(4) | | 3(a+3)=2a+7 | | 2+7x=-40 | | 4x-14y= | | 8r=136 | | 13/5*-21/2 | | 4r+3=3r-7 | | 15c=75 | | 7/7x=1/14 | | 3(7-3y)+8y=17 | | -5(x-2)=90 | | -5(x+-2)=90 | | 7d-9-(d+4)= | | 4(x+5)-3whenx=8 | | 2(10)2(-8)=10 |