If it's not what You are looking for type in the equation solver your own equation and let us solve it.
D( x )
x = 0
x = 0
x = 0
x in (-oo:0) U (0:+oo)
x+6/x = 5 // - 5
x+6/x-5 = 0
1*x^1+6*x^-1-5*x^0 = 0
(1*x^2-5*x^1+6*x^0)/(x^1) = 0 // * x^2
x^1*(1*x^2-5*x^1+6*x^0) = 0
x^1
x^2-5*x+6 = 0
x^2-5*x+6 = 0
DELTA = (-5)^2-(1*4*6)
DELTA = 1
DELTA > 0
x = (1^(1/2)+5)/(1*2) or x = (5-1^(1/2))/(1*2)
x = 3 or x = 2
x in { 2, 3}
x in { 2, 3 }
| 7y+4(y-5)=3(y+1)-2 | | -9/8(32y+40z) | | 2(y-9)/5=-2y | | 7x-3(x-2)-2(x-2)= | | 7x-3(x-2)=2(x-2) | | 4(y-8)/3=-2y | | x/3-2=x-3 | | 8s+6t-(-5s)-2r= | | z+2/7=2z+6/7 | | 5.7x-2x=-6.29 | | 4x+-2=2(x+3(-2)) | | h-0.6=4 | | 8/9x=64 | | a+15=3 | | 9.604=-1.87v+5.3v | | -6-3(-2+x)=6x | | 2x+17+2x+17=4x+13 | | h-.6=7 | | 2y-17=y-6 | | 14=b+6 | | w+45=28 | | h-31=12 | | 2x+156=3172 | | 3x+12+10x= | | 3-4a=123 | | 6+4=13 | | 2x+17=4x+13 | | 3+t=-9 | | (X/-6)=1-(-5) | | 18-5=x/4 | | 3(2)+y=6 | | 8+y=27 |