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/5-5 = 20 // - 20
X/5-20-5 = 0
1/5*X-25 = 0 // + 25
1/5*X = 25 // : 1/5
X = 25/1/5
X = 125
X = 125
| 15y+8=11 | | -28-x=x-30 | | 9x+6=4x+9 | | X^2+x+2=-1-x | | y(y+2)=80 | | 3(4x+6)=-10+16 | | (x+1)*(2x+3)=(2x+1)*(x-1) | | 5x+3=5(x+2) | | 3x^2-19x=6 | | 1+n=3n+7-2n | | 4u(u+9)(u-7)=0 | | 7x+4=52 | | 6(x-2)=36-1x | | (2+v)(4v+1)=0 | | 10y-5=3y+58 | | r/3-2.25 | | ((25x^(5)y^(-4)z^(-9))/(75x^(13)y^(12)z))^2 | | x+3x=552 | | x+(x-2)+x+(x-2)= | | 2j(-4)+7=-5 | | y-6=m(x-(-4)) | | (2x+14)(2x+8)-112= | | 3[3+r]=2r+4 | | (5z-3)(5z+3)= | | 9x+y=17 | | log(x)-2=log(x-4) | | 16r^2+3=84 | | (-2)x^2+7yx-5y^2=10 | | 2(x+3)=8x-(6x+1) | | 75/100=x/350 | | 5(x+7)-32= | | 2x+61=7x+6 |