a=6/21=4/7

Simple and best practice solution for a=6/21=4/7 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 a=6/21=4/7 equation: 



a=6/21=4/7

We move all terms to the left:

a-(6/21)=0

We add all the numbers together, and all the variables

a-(+6/21)=0

We get rid of parentheses

a-6/21=0

We multiply all the terms by the denominator


a*21-6=0

Wy multiply elements

21a-6=0

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

21a=6

a=6/21

a=2/7

See similar equations:

| -2x-3(2x+3)=4(-x+6) | | -3=5d-8 | | 2=-7y+5(y+2) | | 3x+13+3x+13=9x-1 | | 1/2(x+8)+15=-3 | | -3(2x-19=-3x | | -3(2x-5)=-2(3x+8) | | x/3+2.8=3 | | 2c-8=-4 | | 2(5x-3)-4=3x+4) | | 0.6(3+2x)=x+4.5 | | 10=1/2k | | 3=-(f-11) | | 5x+2=4x+16 | | 0.6(3*2x=x+4.5 | | 59x+1+59x+1=-1+121x | | ×(x+3)=28 | | 687x+25=24 | | 3(4x–8)=12(x–2) | | (x+3)^2-1=48 | | 47​ =52​ t | | 8-g/4=-1 | | 687x+24=25 | | 25x+24=687 | | 24x+25=687 | | 7-j=16 | | 6x+6x=11x+2 | | 5m^-10m+3=0 | | 3x-4+x-16+x=180 | | 2x-5+3x-9=30 | | -3(6m+3)+4m=-107 | | a⁄3+7=13 |

Equations solver categories