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-(7/4) = 9/20 // - 9/20
X-(7/4)-(9/20) = 0
X-7/4-9/20 = 0
X-11/5 = 0 // + 11/5
X = 11/5
X = 11/5
| 60+5x-40=6x+10 | | X-1/17=-18/17 | | (40x/128)=x | | (a-3)(a+8)=0 | | -6+3x=5x+10 | | (a-3)(a+8)=24 | | 2x-25-5x=100-8x | | 65-0.5x=15+0.5x | | 4x+4-x+2x=3x+20 | | x^2+(K+1)x-K=0 | | 3x^3+5x^2-32x+10=0 | | 7x^5/x | | 5-3x/4=4-x | | 0.75*12=n | | 5-3x/4=4-c | | 9x+9y-2xt+19=0 | | 3(2a+1)-a=6a+10 | | 3(2a+1)-a=3a+8 | | 6x/x=x | | 6x^3-8x^2+8x=0 | | (x+3)*(x+3)*(x+3)*(x+3)=5x+30 | | 12x^3-8x^2+2x=0 | | 12x^3-8-x^2+2x=0 | | -5y=-6 | | 7/8x=-6 | | p=200-2q | | 4(x-2)=5x-7 | | 5.4/5 | | 4x^3-2x-12=0 | | s^2-t^2-2s-4t-3=-(t-s+3)(t+s+1) | | s^2-t^2-2s-4t-3=(t-s+3)(t+s+1) | | Z^2+z+2=O |