-x+4(x+3)=-12

Simple and best practice solution for -x+4(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+4(x+3)=-12 equation:


Simplifying
-1x + 4(x + 3) = -12

Reorder the terms:
-1x + 4(3 + x) = -12
-1x + (3 * 4 + x * 4) = -12
-1x + (12 + 4x) = -12

Reorder the terms:
12 + -1x + 4x = -12

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

Solving
12 + 3x = -12

Solving for variable 'x'.

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

Add '-12' to each side of the equation.
12 + -12 + 3x = -12 + -12

Combine like terms: 12 + -12 = 0
0 + 3x = -12 + -12
3x = -12 + -12

Combine like terms: -12 + -12 = -24
3x = -24

Divide each side by '3'.
x = -8

Simplifying
x = -8

See similar equations:

| 81-5x=13x+23 | | (x-5)(4x+5)=0 | | 15x^2+23x+4=0 | | 9x+6-4x=16 | | -60x-7x=7x+24 | | 6x+11=-119-7x | | p(p+6)=40 | | m(m-2)=3 | | x^2=1x+42 | | x^2=-1x+12 | | x(x+11)=30 | | 15w^2+14w-8=0 | | 6x^2-5x+-22=0 | | .75x=-9 | | 20z^2-3z-9=0 | | 77-4x=8x-17 | | m^2-7m-44=0 | | m^2-4m-77=0 | | p^2-12p+27=0 | | -3(x-5)=-5(-3-4x) | | 3x^2+24=22x | | .5(12x-8)=26 | | 4(x-1)=-3(-4-2x) | | 8z^2-10z+3=0 | | a^2=-8a | | p^3-100p=0 | | 2x^2+5x-25=0 | | 13+2(5x-2)=29 | | x^2-2x-80=0 | | p^2-4=0 | | 42.0*12.5=P | | 3x^2-20=-11x |

Equations solver categories