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/4-x = 12 // - 12
x/4-x-12 = 0
-3/4*x-12 = 0 // + 12
-3/4*x = 12 // : -3/4
x = 12/(-3/4)
x = -16
x = -16
| x/3+x/6=7 | | (5z+8)(2+z)=0 | | 4x-4=5+5(x-5) | | 3y=-0.06 | | 7x-8=-3(x+7)-27 | | 36r^2-49= | | 6*6/4-y-1-270/4=0 | | 9(y+1)+3=6y+6 | | 12x+2=-2x+16 | | 7y-9=4y-15 | | (-4.16)/(0.8) | | 8x+6=9x+9 | | 3.1+x=0.6 | | x*1-y-44=0 | | (-2)(-2)(-2)-(-3)= | | 36-14=x-9 | | G(x)=x^2-5 | | 15/123.75=x/478.50 | | -14/3z^-3 | | 64u^3-27v^3=0 | | 6(c-4d)-(2c+d)= | | (500/2)-50=x | | 3.7-2x= | | 9x^4-30x^2y^2+25y^4=0 | | x^2+(7-x^2)=25 | | (5*x)-7=5 | | 4.3x+2=17 | | (-11)(-5)= | | (-5)+(-12)=x | | 7xy+3xz-6xz-7xy= | | 22=-logx | | 3/2x+2+14 |