3(x+2)=9x-12

Simple and best practice solution for 3(x+2)=9x-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 3(x+2)=9x-12 equation:



3(x+2)=9x-12
We move all terms to the left:
3(x+2)-(9x-12)=0
We multiply parentheses
3x-(9x-12)+6=0
We get rid of parentheses
3x-9x+12+6=0
We add all the numbers together, and all the variables
-6x+18=0
We move all terms containing x to the left, all other terms to the right
-6x=-18
x=-18/-6
x=+3

See similar equations:

| x^2+11=19 | | 105+45=b×3 | | 105+45=w×3 | | 4(2.5+x)=31.5 | | 3.8x-8.1=10.9 | | 4•9=-k/16 | | 7.32x=43.92 | | x=72/(10-1) | | -3(x+2)=4(x+18)-1 | | 20.31=x-8.43 | | 18b+2=214 | | 2x/5+3/10=11/10 | | (5x+1)/(x-3)=0 | | (5x-1)/(x+3)=0 | | 7/(8)(x-1/2)=-49/80 | | 3(x+5)-2(3-x)=2x+10 | | 8(2x–3)=4(2x–8) | | x+9.4=16.76 | | 5(2x+3)-2x=-2(2-3x)+13 | | 20x-24-3x+7=51 | | 2.50+x=31.50 | | 3x+5/8=4x5/8 | | n+7+n+7=3n+12 | | 7(2y-0)=14 | | n+7=n+7 | | 2(3z-1)=2 | | 3x−22=44 | | 7/(8)(x-1/2)=49/80 | | 8-6x=28-4x | | x=-2+0.1/0.5 | | 50r-6=82r-20 | | x+3+12=48 |

Equations solver categories