(x-1)/(3x+1)=6/21

Simple and best practice solution for (x-1)/(3x+1)=6/21 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-1)/(3x+1)=6/21 equation: 



(x-1)/(3x+1)=6/21

We move all terms to the left:

(x-1)/(3x+1)-(6/21)=0



Domain of the equation: (3x+1)!=0

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

3x!=-1

x!=-1/3

x!=-1/3

x∈R



We add all the numbers together, and all the variables

(x-1)/(3x+1)-(+6/21)=0

We get rid of parentheses

(x-1)/(3x+1)-6/21=0

We calculate fractions


(21x-21)/(63x+21)+(-18x-6)/(63x+21)=0

We multiply all the terms by the denominator


(21x-21)+(-18x-6)=0

We get rid of parentheses

21x-18x-21-6=0

We add all the numbers together, and all the variables

3x-27=0

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

3x=27

x=27/3

x=9

See similar equations:

| 4+3p=-23 | | -7c+8=-13 | | 5m=505 | | 2x=1=82x=7x= | | 3(p+4)=108 | | c+67=59+23 | | 11y=9y+56 | | 2.5+3(5–2.1p)=-13.37 | | 2(5b-6)=2-4(3b-7) | | p/4-7=32 | | N^2+15n-2700=45 | | 2e-8=144 | | 3g=g−8 | | 2.4q-200=4 | | 4(-8x+5)=(-33x–26) | | -4(-2j+7)=-9 | | –2s+9=–3s | | 53-x=23+24 | | N^2+15n-2700=0 | | 20+2(3x-1)=8-4x | | 2x-6x-2=-3 | | 8+x/2=20 | | 8x+2+3x+11=90 | | –7f=–9f+4 | | 2x=24.4 | | )x²+30x–40=0 | | 8x+2+3x+11=180 | | 6x+5-3x=-10# | | 11-w=3 | | 5/12=3/n | | 11-w=1/3 | | 11-w=13 |

Equations solver categories