3/8=21/y

Simple and best practice solution for 3/8=21/y 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 3/8=21/y equation: 



3/8=21/y

We move all terms to the left:

3/8-(21/y)=0



Domain of the equation: y)!=0

y!=0/1

y!=0

y∈R



We add all the numbers together, and all the variables

-(+21/y)+3/8=0

We get rid of parentheses

-21/y+3/8=0

We calculate fractions

There is no solution for this equation

See similar equations:

| 4(x-9)-7(x-3)=21 | | 25/5=x/4 | | (4+t)=6 | | a^2+3^2=6^2 | | (x/3+4x/5=34) | | 4(6-s)=8 | | x/3+4x/5=34 | | 32=19+n | | 6x-52=4×+40 | | 4/x=5/25 | | 14+20m=28+13m | | -0.1x+310=410 | | 5/25=4/x | | 0.1x+310=410 | | x^2/2+2x+2/3=0 | | 14+11m-9m=+4m-7 | | n+12=23 | | r-13=-17 | | 2-2n=3n+2 | | 2.5s+20=55 | | (1/2)x-3=(1/2)x-(1/3)x+6 | | 2.5s+20=56 | | 6(x+2)-x=4(x+8)+7 | | (1/2)x-3=(1/2)x-(1/3)x+ | | 21/2s+20=56 | | 27+.15x=84 | | -8w-8=-5w-50 | | 13x-34+6x+5=180 | | 5k+3=11+k+8-8 | | 4=0.10(x-100) | | x+18=-35 | | 2/3s-21=-17 |

Equations solver categories