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)
n/5 = 20 // - 20
n/5-20 = 0
1/5*n-20 = 0 // + 20
1/5*n = 20 // : 1/5
n = 20/1/5
n = 100
n = 100
| 6r-6+2r= | | f(x)=9x^2-36 | | 10/7+x=107 | | -5.5(1-3.5h)=-26.5 | | -121b^2-36b+36=0 | | 107+x=10/7 | | 3r-t= | | 400ln= | | 4+(1+k)=2 | | 28.5=-9.5b+4b | | 2(6-3n)+2=-(6n+3) | | 7d-7= | | =9x^2-36 | | 1+1/3x=27 | | 3.5=z-3.7 | | -2-x=5 | | -2n+1+1n=14 | | x^3+3x^2-2=0 | | 3y=2+-3x | | 3x-5=2(x+7) | | 2.5(6.5+9.5z)=-21.5 | | -7(5+n)=-4+3(-n+7) | | 20/n+5=9 | | 7.5y-4.5-6.5y=-27.5 | | 3k/5+44=3w/4-21 | | 3x+24/x+8 | | -29.5=2+5(n+6) | | 36x+22=-202 | | (5n+(-8))-(4n+(-7))= | | 4a-5-2a-9=28 | | 2n+1+1n=14 | | (155+x)/3=77 |