x.x+12=-3

Simple and best practice solution for x.x+12=-3 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.x+12=-3 equation: 



x.x+12=-3

We move all terms to the left:

x.x+12-(-3)=0

We add all the numbers together, and all the variables

x.x+15=0

We move all terms containing x to the left, all other terms to the right

x.x=-15

x=-15/1

x=-15

See similar equations:

| x^2+306=16x-3 | | x.9x=126 | | 3a=5a-34 | | 18/8=6/x | | 16y=18y-4.50 | | 118=2w+29 | | 9x=2925 | | x/6-2-x/2=2x/3-1 | | 0.045*w=2.03 | | 2x=-12,x=-75(x+2)=7+2x+4 | | (1/6)^x=36^-3x-2 | | 6x-11=59 | | 59=6x-11 | | 4x-(-3x=2)=7x-2 | | 7=(8b+3) | | p/2=1/4 | | 14×-23y=9 | | -3x-3=5 | | -6+3*5^3x+1=42 | | 24/6=7/x | | 0.35x+9=0.55x+5 | | 7-9-6x=2x | | 40/20=74/x | | 3y−8=13 | | 16/2=24/x | | 6v-4+3v=18 | | 12x+31=5x-11 | | y+60=13y | | 24/2=48/x | | 35/7=10/x | | 21x=53 | | 30/6=40/x |

Equations solver categories