7/9x+21=21

Simple and best practice solution for 7/9x+21=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 7/9x+21=21 equation: 



7/9x+21=21

We move all terms to the left:

7/9x+21-(21)=0



Domain of the equation: 9x!=0

x!=0/9

x!=0

x∈R



We add all the numbers together, and all the variables

7/9x=0

We multiply all the terms by the denominator


7!=0

There is no solution for this equation

See similar equations:

| 3/4=24a | | 2(5c+2)-2c=3(2c+7)+7 | | 17x+21=123=8 | | 13−(2 | | 13−(2 | | 2/9x-9=17 | | 10+3x-12=2+3x | | 7v+4-16-96=12 | | 20x+5+24×-1=180 | | 3x+4x–10=3(2x+1)+x | | 3x9=9x3= | | |-5x|-4=-11 | | 0,6r+3=0,1r-7 | | 7v+4-16-96=6 | | 2x/5-x=x/15-4/5 | | 23y+1=16y+8. | | 5x-8=5+4x+12 | | 3(h-1)=2(5-2h) | | |-5x|-4=11 | | -1/2=8/15h | | 3.3x-4.3=12.1 | | x^2-19x+(x-8)^2=16 | | 7/2x+1/2x=31/2+1/9x | | 0,6x-5=0,1x+7 | | (x-8)^2+x^2-19x=16 | | 6(p-78)=42 | | 6x2+6x=0 | | `6+13x=10x` | | (x-8)^2=x^2-19x+16 | | 10−5d=–10d−5 | | (4)1.2+3+3((2)1.2-5)2=p | | 13z-15=14z |

Equations solver categories