4x+9=3x-12+2x

Simple and best practice solution for 4x+9=3x-12+2x 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 4x+9=3x-12+2x equation: 



4x+9=3x-12+2x

We move all terms to the left:

4x+9-(3x-12+2x)=0

We add all the numbers together, and all the variables

4x-(5x-12)+9=0

We get rid of parentheses

4x-5x+12+9=0

We add all the numbers together, and all the variables

-1x+21=0

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

-x=-21

x=-21/-1

x=+21

See similar equations:

| 3x+6=4x=5x-6 | | 20+7x-35=45 | | K(6.8)=2t+5 | | 6(x+2)+2x=-4x-12 | | (X+7)^2(x-8)(4x-3)=0 | | 2x+0=19 | | 4-9d+3d=58 | | K(-4)=2t+5 | | -3f–14=1 | | x/4+15=0 | | -3(4b-10)=2(-6b+15) | | 65x+35=3800 | | b-3.8=2.2 | | 9/t=t/4 | | 4^(2x-1)=13 | | 16-y=17 | | 8+2(3x-5)-10x=5 | | 3x+10+x+40=180 | | 9^x=27^2x+8 | | 6(9-1)=3u | | (k/2)-4=18 | | 5^3x+1=15 | | 8x-1/3(12x-3)=0 | | 30=-6m+-30 | | -y+7-4y=-8 | | -12g-3=45 | | 7r-7r+r+3r-3r=20 | | 5(x+4)-8=2(x+9) | | X+12=28;x=6 | | 0.25r-0.25=0.25r=0.5-0.25r | | 3x+5=(-4)-12 | | 33-0;x=-6 |

Equations solver categories