If it's not what You are looking for type in the equation solver your own equation and let us solve it.
n in (-oo:+oo)
(-11/5)*n-((5/4)*n) = 69/80 // - 69/80
(-11/5)*n-((5/4)*n)-(69/80) = 0
(-11/5)*n+(-5/4)*n-69/80 = 0
-69/20*n-69/80 = 0 // + 69/80
-69/20*n = 69/80 // : -69/20
n = 69/80/(-69/20)
n = -1/4
n = -1/4
| 14=3x^2+2 | | 4x^2y+16xy-8y=0 | | -i*i= | | -1i*i= | | y-(-13)=11/4(x-(-8)) | | 9.5x+2=3x+10 | | y-(-13)=2.75(x-(-8)) | | x^2-21-100=0 | | 2/3(-3) | | 2/3x-3 | | 6/(x+3)-5/(x-2)=-20/(x^2+x-6) | | 2(x-13)=x+11 | | 12x-164=4x-12 | | 4x^2+32x-36=0 | | 140-7x=20x+17 | | x+9x=120 | | 13x+27=5x+163 | | -3x+30=4x+2 | | (6-i)(6+i)= | | 4x^2+4y=16 | | 4+2x=6x | | Y=80(100)+500 | | 54-3x=15x+24 | | 7x^7-5x^3+5=0 | | -4+3x+9=9x-7-2x | | 4x-1=2x+12 | | x^2-3=4x+2 | | x-(x*20)/100=3000 | | 5-9x=32-16x | | 1/6(7-2i)+2/3(5-51) | | 92=4x | | 3x+12=x+16 |