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+2) = 7 // - 7
(1/2)*(x+2)-7 = 0
1/2*(x+2)-7 = 0
1/2*(x+2)-7 = 0
1/2*x-6 = 0
1/2*x-6 = 0
1/2*x-6 = 0 // + 6
1/2*x = 6 // : 1/2
x = 6/1/2
x = 12
x = 12
| x^2-40x+500=0 | | .5y=4+.5y | | -5x^2+14.1x-5=0 | | 5x^2+14.1x-5=0 | | v=14u | | -5x^2+14.1x+5=0 | | -5*-1-3y=-7 | | 2m+4.8m= | | -5*6-3y=-7 | | z+10=y | | 2x^2/5 | | -5*5-3y=-7 | | -5*4-3y=-7 | | -5*0-3y=-7 | | s=p-15 | | 5x^2+14.1x+5=0 | | -5*1-3y=-7 | | x^2-5x-2=-2 | | -5*3-3y=-7 | | (4x-5)(x+6)=0 | | r^2+10r+17=-7 | | 180x^2-5= | | 6x+22=x+12 | | (2x-5)/(x-8)-(3x+4)/(8-x) | | 7y-9=4y+6 | | M/-3-2=-18 | | 3/10c+2=11 | | 3/10x+2=11 | | (2x-3)/(5)-(3x+1)/(3)=7/10 | | 3/x+1-2/x-1=5/x+1 | | (3)/(x-5)+(22)/(5x-25) | | 43/8-1/4 |