If it's not what You are looking for type in the equation solver your own equation and let us solve it.
7;15;9;20;0;0
7;13;9;20;0;0
23*x^2 = 0;x
x
10;7;8;6;0;0
x-x^2-12 = 0;x
x
| 2y=102-4(36-y) | | Y=sin(5x^3+2x) | | 6.9=-3.6+s | | 4d-7=25/7 | | x+.15x=12500 | | 25x^4-27x^2=0 | | 12(3x^2-12x+8)=0 | | cos(z)=-7+4i | | x^2-(2p+4)x+p^2+3p+2=0 | | 10=18-4j | | -3x+32=14-5x | | 2+x+15+3c=65 | | 3x+y(3+y*y)+3z=0 | | x+3y=117 | | (n+1)(n-3)=21 | | 7+3(2t-4)-3(4t+6)-9= | | (D^2-5D+6)y=12x*e^3x | | 2.5(3.1x+4.9)=75.9+0.87x | | 0.3=-15x | | (D^2-5D+6)y=12xe^3*x | | 9m=3000 | | -6+16=m-1 | | 5w-11w=54 | | 1-11=z/8 | | 5(5/9)x7/25 | | divr=3 | | -5-8=2+x | | 70y=23(3y+7) | | -9-7=8x+10-7x | | 7/4x-2=5/6-4 | | y=3/2x-9/4 | | 54=2(2x)+2x |