2(3x+6)-3x=21

Simple and best practice solution for 2(3x+6)-3x=21 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 2(3x+6)-3x=21 equation: 



2(3x+6)-3x=21

We move all terms to the left:

2(3x+6)-3x-(21)=0

We add all the numbers together, and all the variables

-3x+2(3x+6)-21=0

We multiply parentheses

-3x+6x+12-21=0

We add all the numbers together, and all the variables

3x-9=0

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

3x=9

x=9/3

x=3

See similar equations:

| 2(x+3)^2-11=189 | | 17=p-3+3 | | 5.x+(2x+15)=60 | | u/50=2 | | 3x+94=x | | 6=6j | | 3=-6.5x^2 | | 5x+35=10-135 | | y+0.1=15.1 | | 5x-17+4x+8=90 | | q+5=37 | | x+60+28=180 | | k+74=450 | | (x+2)+2x=110 | | 31-6=2x7 | | 3x-2=5x-16 | | 2x-3(x-11)=-2 | | v/6=3/13 | | h+36=974 | | 12c=120 | | 4(-7x-5)-3x=-5 | | 22-2f=2 | | 1/4j+18=j | | 6(x+4)=16 | | 3-10/x=7+6/x | | 2=-6.5x^2 | | 6x+7=9x-27 | | 6/5p-2=1/5p-4 | | 7x+9=48-6x | | 8x(-5)=2(3x-8) | | x+13=-5.7 | | 2(-5x+6)=3(2x+3) |

Equations solver categories