X/3x=21

Simple and best practice solution for X/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 X/3x=21 equation: 



X/3X=21

We move all terms to the left:

X/3X-(21)=0



Domain of the equation: 3X!=0

X!=0/3

X!=0

X∈R



We multiply all the terms by the denominator


X-21*3X=0

Wy multiply elements

X-63X=0

We add all the numbers together, and all the variables

-62X=0

X=0/-62

X=0

Równanie nie ma rozwiązania

See similar equations:

| n=-9+4n | | -17+5x=-47-11x | | X/13=x+5 | | 3y=-1+2y+1 | | f+1=8 | | X/18=2x | | x-9=6. | | 10/p=32/100 | | t-2.1=0. | | 4x+3(-3x-1)=-13 | | 6k+5=4 | | 5 | | 4(2x-1)+4=-16 | | 5 | | x+0.25x+(x+0.75)=10.35 | | 12x+1=-33-5x | | 9y+4y+18=0 | | -7(6r-7)=132 | | 4x-86=2x+8 | | m/6-14=3 | | 2m-11m=54 | | 7p+18p=100 | | T(n)=T(n-1)+4n-4 | | -9+4y+18=0 | | 6x+8+4x=108 | | x+4+3x=70 | | -10-6f=-10f+10 | | 6(v+5)=72 | | G(x)=3x-(-10); | | -2x+3+x=-2 | | 2x=2(x-2) | | g+13/7=5 |

Equations solver categories