-3(x+4)=-9x

Simple and best practice solution for -3(x+4)=-9x 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 -3(x+4)=-9x equation: 



-3(x+4)=-9x

We move all terms to the left:

-3(x+4)-(-9x)=0

We multiply parentheses

-3x-(-9x)-12=0

We get rid of parentheses

-3x+9x-12=0

We add all the numbers together, and all the variables

6x-12=0

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

6x=12

x=12/6

x=2

See similar equations:

| 17=12t-5t2 | | -4(-5y+6)=-24 | | 3x+2=5+x | | X²+15x+31=2x-11 | | −108=6x | | 3/15w=5 | | 51+x+84=51+84 | | 2x^2+36x-6=0 | | x+19=66 | | F(x)=x4−9x2+4x12 | | P(x)=x4−9x2+4x12 | | 3x+x=4x+10 | | 2x+7/3+x-8/2=5/2 | | 9x-7x+5x=42 | | 10-2y=22+5y | | 2/3X^2-12x+4=0 | | 4×(x+2)-(x+4)=24 | | 57+x=71 | | 5e=18+3e+4 | | 8x+3-6x=6x-9-6x | | 5e=18+3e-4 | | 0=-16t^2+2.5 | | (4-x)^8+24=8x-15 | | (13x-15)=13 | | (13x-15)°=13 | | (13x-15)=x | | (13x-15)°=x | | 7x−14=4−5x | | 49^2x=(343)^4 | | d=d2=9 | | (2x-16)*(6+2x-18)=(11-x)*(x-3) | | -0.04y+0.08(300-y)=0.13y |

Equations solver categories