7=28/x

Simple and best practice solution for 7=28/x 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=28/x equation: 



7=28/x

We move all terms to the left:

7-(28/x)=0



Domain of the equation: x)!=0

x!=0/1

x!=0

x∈R



We add all the numbers together, and all the variables

-(+28/x)+7=0

We get rid of parentheses

-28/x+7=0

We multiply all the terms by the denominator


7*x-28=0

We add all the numbers together, and all the variables

7x-28=0

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

7x=28

x=28/7

x=4

See similar equations:

| x-5=4x-65 | | 2/m=5 | | 2(-3x+5)=-(-4x+3) | | 29x-11=15x+4 | | 2^{5000}=10^{x} | | 24-x=4x | | x+31 4=53 8 | | 12x-5=57 | | (-4x+3)/3=-3 | | 5/3v=125/7 | | 5+8y=23 | | y=25,000(.8)^3 | | 3=(-4x+3)/5 | | 3=-4x+3/5 | | 9x+10=1+8x | | y=821(.85)^6 | | .75(8b+4)-1=1b+14 | | 2b÷3+4=26 | | 7n-7=-n+1 | | 4(3n-1)=2(4n+12) | | 6x+5(-3x+3)=-30 | | 172=4(6x-11 | | x=1±I | | 2(3n-2)=32 | | s=1/3@2 | | 2x-5/3=-1 | | 4.7y+4/y+2=-4/3 | | -11=5(w-7)-8w | | 2x−53=-1 | | 18=-7x+3(3x+2) | | 5^(1-x)=25 | | 4.7y+4y+2=-43 |

Equations solver categories