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/2 = 3/5 // - 3/5
-x/2-(3/5) = 0
-x/2-3/5 = 0
-1/2*x-3/5 = 0 // + 3/5
-1/2*x = 3/5 // : -1/2
x = 3/5/(-1/2)
x = -6/5
x = -6/5
| 30x3.14/180 | | a+3a-7a= | | -26/32 | | 0=6.28r^2+253.712r-3668.838 | | 9.6-(2.6-y)=4 | | 19x+2=37 | | 2n-24=12 | | 6r^2-11r+5=0 | | -2(6x-3)=-12x-6 | | 3x+10=25-20x+4x^2 | | 3x+7-4=12 | | 4x^3-1/x=0 | | 3x+4=94 | | -5=-x/7 | | 5=2x-2.5 | | (xy^5/x^4y)^2 | | K/4=12 | | 2g+4(-5+2g)=1-g | | 7x-25.2=127.6 | | 7+y=45 | | x+6=16-2-x | | 2(3x-4)+60=3(3x-1) | | 5a+9b=1 | | 4v*v= | | 1x+18=-4 | | 6t-=2(2t+1) | | 5x+8(3-x)=8x+5-(2-x) | | -20y+4=10-36y | | 4x+8y+4z=-7 | | h(17.3)=2.25(17.3)+26.25 | | x-3=-7x+10 | | 0=-15(-3)-45-9(-5) |