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/(13/20) = 20/13 // - 20/13
x/(13/20)-(20/13) = 0
x/(13/20)-20/13 = 0
20/13*x-20/13 = 0 // + 20/13
20/13*x = 20/13 // : 20/13
x = 20/13/20/13
x = 1
x = 1
| 5x^2+29x+27= | | 5x+-4(2x+11)=13 | | 4x^2=-12x-1 | | (w+1)(w-5)-(w-6)(w-5)-(w+7)(w-6)=0 | | -1.9x=-11.78 | | -w^2-4w-5-11w+30+w-42=0 | | x+8=x-2 | | -4y=-7x-12 | | 2w^2+11w-13-w^2-3w+28=0 | | 2ln(x+4)-6lnx=0 | | N(N-1.2)=14 | | 4x^3+40x^2+84x=0 | | 12X^2-48X-144=0 | | (-6)1/7 | | 6x+4y+2=14-x | | -11=-3k-4 | | M+68=119 | | 3x=4(1/4) | | X-4/2=6 | | 4x+4=124 | | 18/7+x=4 | | 8X^2+80X+192=0 | | (3+4)/7*9 | | 4y-2(1)=8 | | 10X^2+70X+100=0 | | x^2+14x+45=x^2 | | -13=-2k+4 | | M/9=45 | | 4y-2(0)=8 | | 150-46=x | | 4x+12y=3 | | 0.5x-4=16 |