2x-9=-4x+21

Simple and best practice solution for 2x-9=-4x+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 2x-9=-4x+21 equation: 



2x-9=-4x+21

We move all terms to the left:

2x-9-(-4x+21)=0

We get rid of parentheses

2x+4x-21-9=0

We add all the numbers together, and all the variables

6x-30=0

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

6x=30

x=30/6

x=5

See similar equations:

| 3x+5=8x+14 | | y=2-9*2/3 | | -29=3-4(4n+4) | | 10s−s−9s+3s−s=8 | | 4n^2-9n=-2 | | 6x+26=34 | | 24-2y=16 | | 12x+4=20x-12 | | 3(4x+1)=19+2x | | 37=46-3s | | 100+8=20=+c+17 | | 3v=7.11 | | 7d^2-56=0 | | 21-6y=2y-3 | | (57-x)×4=200 | | 2x×15=21 | | -16+11x=17+12x | | 7j-5=16 | | 1/4(8x-20)-16=10×+51 | | 242=154-u | | 2(x-3)+5x=22 | | 5x+10-9=21 | | -5x-32=67-8x | | 4x-3x=-28+31 | | 7j^2=0 | | 12x-3x+2=11 | | -5x-147=141-13x | | 8p-1=47 | | -32+20=6w-9w | | x/2+3-1=7 | | 4-3n+27=4+(-3n+2) | | 4=2g=-12 |

Equations solver categories