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/5-12 = -7 // + 7
x/5-12+7 = 0
1/5*x-5 = 0 // + 5
1/5*x = 5 // : 1/5
x = 5/1/5
x = 25
x = 25
| 6x-9=-24 | | 24*(t+1/12)=24*(t/8) | | 9b^2+6b-1=-1 | | 9n^2+3n=6 | | 3a^2-10a-8= | | x+2+6=19 | | 12r^2+26r+12=0 | | 17+14= | | -q=100 | | -56=8f | | 2n^2-10n=0 | | 11+3x=-25 | | -16=-z | | 2n^2-10n=p | | -150h=450 | | g/0.5=-6 | | 1.5=0.75h | | 14=-7y | | 3p^2-6p-105=0 | | 8=-p/2 | | 1/2x-2=3x-49 | | k/4=-12 | | 7-19n=-259 | | 2/5x+12=46 | | 6x-32=-14 | | -3t=-12 | | 8x^2-34x+20=-15 | | -2x+19=-21 | | (k+3)(k+1)=0 | | -17=17z | | -b/7=32 | | 14r=-112 |