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)
(1/2)*x-5 > 20 // - 20
(1/2)*x-20-5 > 0
1/2*x-25 > 0 // + 25
1/2*x > 25 // : 1/2
x > 25/1/2
x > 50
x in (50:+oo)
(50:+oo)
| x/9-8=5 | | .875-(-2+.75)= | | 5y+12=1y+1 | | x+2x=279 | | 7x+6y=369 | | -3y^8+18y^5+14y= | | 5y-14=3y+8 | | 7(2+3)-5(8-3)= | | 0.70x+0.70(80)=0.35(144) | | -4(2t+5)=-4 | | 10b^2+17b-6=0 | | 3/2x-5/4=2x-7/4 | | 5x-41=4x+28 | | X=1/2,y=-1,z=2,6x(y^2z) | | g^2+g+4=0 | | 7x=14y+5 | | -n-7(4n-3)=-4n-4 | | 2.43x+1y=251.07 | | log(5)13= | | 3x+26=180 | | 2+3(-2)=-4 | | 3(3s+7)=138 | | 2(-3.5+0.5y)-y=7 | | 17x+7y=1757.5 | | -3(5-5x)=39-3x | | 24=-2u | | 6x-2x-8=12 | | 6x+20+3x-2=180 | | 36+5y=-7y | | 6x+20+3x-3=180 | | y=28x+-1x^2 | | -27/14=x/14 |