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)*(2*x-10) = 0
1/2*(2*x-10) = 0
2*x-10 = 0 // + 10
2*x = 10 // : 2
x = 10/2
x = 5
x = 5
| 2(x-5)+3x-=-15 | | 9(v+3)-3v=3(2v+3)-13 | | -2(2x-1)=2 | | 0.1(x+20)-0.03(x-40)=1.1 | | -6-2x=4(2x-4) | | 3q-7a+12=32 | | 0.65x(20)=0.25(40) | | (1/2)+2x=(3/5) | | 12x+4y-17x+2y+8z+15= | | -8x+-6=4 | | -18z=3(-z+6)+2 | | x+3/3-x/4=x-2/5 | | -0.3(y+6)=-2.4(y-1) | | x-(9+8)=-3 | | -4y-3(5y+2)=-1+4(-9-y) | | 2(5y-3)=34 | | 2+2/3= | | -3x^2-15x-12=0 | | x/4-x/8=80 | | 6=x+2.3 | | 8(x+4)=2(4x+2)+28 | | 12-62=-4-2z | | x/14+2x/4=24 | | 7x-14+1=-34 | | 1/3x=x-12 | | x-7/8=-1/4 | | x/5+2x/8=90 | | 6x-25x+11=0 | | 4k-k=15 | | 3x^2+21x+27=2x^2+37x-33 | | x/5+2x/6=16 | | 8+4(2+8n)=144 |