4x-9=5x-21

Simple and best practice solution for 4x-9=5x-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 4x-9=5x-21 equation: 



4x-9=5x-21

We move all terms to the left:

4x-9-(5x-21)=0

We get rid of parentheses

4x-5x+21-9=0

We add all the numbers together, and all the variables

-1x+12=0

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

-x=-12

x=-12/-1

x=+12

See similar equations:

| 3(3x-12)=9(-x+4) | | -x-21=44 | | -35=-5+5u | | 5x/8-2=40 | | 2(5-3v)+9v=7v-4v+10 | | |x|=-34.6 | | 4(x-7=12) | | 0.05-0.01(x+2)=-0.05(3-x) | | x-72=-93 | | 21-u=213 | | F(x)=50-3x^2 | | 3x+13+4x+13=10x-4 | | −1−x+8−9x=5x−9−7x | | x+10+20=4x-15 | | 2/2x+4=5/3x-2 | | x+47=-53 | | 6π=πn | | 72=-72+x | | 7X2p+1=14p+7 | | (27/9x)+x=4 | | 10x-19+10x-19=122 | | 27/9x=4 | | -x+42=51 | | 2x+13-8x=18-19x+13x-5 | | -163=-7x+3(-7+11) | | 9k+16+2k=15k+89-6k | | e-12=-9 | | 78-v=203 | | 5x=-625 | | f−6=f+8 | | 18=10x-x | | -10+x=x+22 |

Equations solver categories