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-(2*x)+1/2+6 = 7/2 // - 7/2
x/2-(2*x)+1/2-(7/2)+6 = 0
x/2-2*x+1/2-7/2+6 = 0
3-3/2*x = 0 // - 3
-3/2*x = -3 // : -3/2
x = -3/(-3/2)
x = 2
x = 2
| q+-4p=-5 | | 2x^2+12x+36=25 | | 2r^2-10r= | | 5f-8=3f+10 | | 4.2+1.6x=-0.44 | | 1303=16t^2 | | 23-x=6 | | 3x-.5=16 | | 4n+7=9(n-2)-5n | | 7x+11=-45 | | 5y=7x+35 | | 4x/4=7 | | 4(3G-6)=6(3G+5) | | 2(P+8)-(9+P)=-7 | | 3/17x=18 | | 12(5/6-2/3+1/2-1/4)= | | 3b^2+18b+15= | | 5(m-3)=3(m+11) | | 3x^2+6x-72= | | 3p^2+6p-240= | | x+2255=5133 | | 5(2x-1)-8=3(x+1)-x | | 4x/5+6=3x+4 | | 9x+4b+12x= | | -11k-15=4k+30 | | 2n-7=12 | | X^3+7x^2-5x= | | r-12=25 | | 12c-22=4-c | | 24(x+3)=3(8+2)+66 | | (w+8)(w+5)=0 | | n^2-2n= |