If it's not what You are looking for type in the equation solver your own equation and let us solve it.
t in (-oo:+oo)
t/0.1 = 18 // - 18
t/0.1-18 = 0
10*t-18 = 0 // + 18
10*t = 18 // : 10
t = 18/10
t = 9/5
t = 9/5
| 540=x+2y+180 | | 4x+18=86 | | 2-3x=28 | | 4x-y+1=3y+5+2x-1 | | 6x-3-2x=x | | -c+4+5c=-4c+12 | | 358=-0.5x^2+36x-236 | | (y-7)(y-5)=3 | | U=326+593 | | -7.9x^2*5.2x^2= | | x-(3x-2)=5x-2(3x+6) | | 1.46g-g=0.03 | | 12/7z/10 | | -7.9x^2+5.2x^2= | | 5(3y+9)=105 | | 5/3y/9 | | 10/3=x/9 | | x+4x=6321 | | Y+4=-4(x+5) | | 15x+6=156 | | 0=-0.5x^2+36x-144 | | 6+2y=3x-10y | | -22=2+8x | | N=16x^2-52.1x+307.1 | | 4x-25=64+2x | | -24=m-6 | | U=326+267 | | 414=-0.5x^2+36x-144 | | 8-(6r+2)= | | 12=6-2(2x-5) | | (1/3)(3.14)(9)(3.2) | | x^2+0.5x-2=0 |