-3x-x=-12

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


Simplifying
-3x + -1x = -12

Combine like terms: -3x + -1x = -4x
-4x = -12

Solving
-4x = -12

Solving for variable 'x'.

Move all terms containing x to the left, all other terms to the right.

Divide each side by '-4'.
x = 3

Simplifying
x = 3

See similar equations:

| 53+x=x | | (5/2-4/2)/0-(6/2-8/0= | | d=1/5cb | | 4x-7=4(x+2) | | -1+14x=12x+17whatisx | | 29+15=69 | | 9x^2-12x+4x=0 | | -20n+250=-6(4n+10) | | 6x=.75x^2 | | 13=-t+9 | | (-7/2)y-4=(6/5)y-(3/2) | | 3x+7x=5x+50 | | ln(X-3)=ln(2X+9) | | W^2-8w-2=0 | | 5x+4-2=-8 | | -w^3+2w^2+63w= | | s(s-9)=-15 | | x=(-3-(-13/4)) | | 2.10/0.6 | | y/3-y/5=1/3 | | 1+5x-2=14 | | 3b+4=13b-9 | | (2x+3)(x^2+3x-10)=0 | | 7+0.3(35.2)= | | 15n+14=9x+10 | | 1.2u+.2=.375u+3.5 | | x=1x+4 | | 5x+3x+7x=180 | | 0.3(35.2)= | | 6x^5-30x^3=0 | | -7=56+7t | | 3y^2=18 |

Equations solver categories