If it's not what You are looking for type in the equation solver your own equation and let us solve it.
X in (-oo:+oo)
X^2 = 9/856 // - 9/856
X^2-(9/856) = 0
X^2-9/856 = 0
1*X^2 = 9/856 // : 1
X^2 = 9/856
X^2 = 9/856 // ^ 1/2
abs(X) = (9/856)^(1/2)
X = (9/856)^(1/2) or X = -(9/856)^(1/2)
X in { (9/856)^(1/2), -(9/856)^(1/2) }
| 24-(9x-2)=6(6x+3) | | 2(x-3)=3(2x-5)+4(-x+1) | | x=0.5(x) | | 169-(10x-5)=9(4x+4) | | 4(x+1)-9=2x+2(-2+x) | | -9+4r=-4r-3-6 | | 18=-6+4y | | -9r+4r=-4r-3-6 | | 5(2n-5)=(2n+1)+3 | | 34-2x=-x+2 | | C(n)=3500+150n | | 9=(-3/w) | | -96=2-49x | | -2.1C=-10.5 | | .6v-11=1 | | (x^4y^2+4xy^3)-(3x^4y^2-3xy^3)= | | 2.7r-17.3r=-10.22 | | M-1=1+7m-2-3m | | 35x+13y=1354 | | 5(4x+2)-1=20x+9 | | 5u+6=31 | | N+4=5+n | | -4(p+8)+5p=-24+p | | 38=5u+3 | | (4x+4)-(-5x+6)= | | (5x+6)-(-5x+9)= | | 20+4n=-4(7-5n) | | 93p-6=87 | | 93-6p=87 | | 9x-3=2x+24 | | X/2-30=15 | | (5x^2+5x+8)+(8x^2+8x)= |