x+-3x=-12

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


Simplifying
x + -3x = -12

Combine like terms: x + -3x = -2x
-2x = -12

Solving
-2x = -12

Solving for variable 'x'.

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

Divide each side by '-2'.
x = 6

Simplifying
x = 6

See similar equations:

| n^2+2=11 | | x^2+9=25 | | x^4-31.068x^3+152x^2-216x+64=0 | | 10Y^2-6Y= | | -40X^7-4X^6= | | A^2-11A+30= | | 8x^3+24x^2=0 | | 25C^2+40C+16= | | b^2+12b=21 | | 3x-16=-9+42x | | 64A^2-121F^2= | | p^2+20p+c=0 | | 9y-12y=6 | | N^2-2n+c=0 | | y^2+4y+c=0 | | 4x+6=33-5x | | y^4-37y^2+36=0 | | 8-5[4(a+3)-3a]= | | R^4-36= | | 49R^2-36= | | Z(8z+7)=8z^2+7z-9 | | Z^2+8=9z | | 3n+2=7 | | x^3+0.833x-250=0 | | 6x-14=28 | | 11-7x=128-28x | | -6h+4-3+h=1 | | 117-2x=5x+19 | | -7-5x=8-8x | | 2x=22+5x | | (x+5)(x-3)=33 | | 8x-3=6x+7 |

Equations solver categories