X/2-x-3=12 - solution

Simple and best practice solution for X/2-x-3=12 equation. Check how easy it is, and learn it for the future. Our solution is simple, and easy to understand, so don`t hesitate to use it as a solution of your homework.

If it's not what You are looking for type in the equation solver your own equation and let us solve it.

Solution for X/2-x-3=12 equation:

x in (-oo:+oo)

X/2-x-3 = 12 // - 12

X/2-x-12-3 = 0

1/2*X-x-15 = 0 // - 1/2*X-15

-x = -(1/2*X-15) // * -1

x = 1/2*X-15

x = 1/2*X-15

See similar equations:

| 2x+8+1/2x-x=11 | | (5r-6s)-7s= | | Lgxy+lgy=1 | | 3w^2=15w | | sin(pi/2x) | | x^2+y^2-10x+2y-74=0 | | 2logX=log(4x-40)+1 | | 3^x/20 | | 6x^2-24x-126=0 | | (8m+3n)-2m= | | 6x^2-2x=6 | | 11x^2-33=0 | | (6r^2-4r^4)-(3r^2+4r^4)= | | 12x^9-47x^5+45x=0 | | 24x^2-15x=0 | | 7m^2+30m+8=0 | | 5secx=5 | | x^2-1x-31=0 | | f=113*C | | 2/x-1/3x=1/6 | | 10cosx+4=-1 | | x+3=-1-x | | y=4x^4/4x^2 | | 5.46x+5.46=10.92 | | 10x-5c=10 | | y+3z=5 | | ln(x)/7.25*10^22)=3.4553 | | y=5x^3*5x^6 | | 0=6.28r^2+53.38r-181.2408 | | y=-4.9t^2+13t+10 | | 5t^3+8t-5=0 | | 2/5x-20+7/x-4= |

Equations solver categories