3=12.4/x

Simple and best practice solution for 3=12.4/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 3=12.4/x equation: 



3=12.4/x

We move all terms to the left:

3-(12.4/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

-(+12.4/x)+3=0

We get rid of parentheses

-12.4/x+3=0

We multiply all the terms by the denominator


3*x-12.4=0

We add all the numbers together, and all the variables

3x-12.4=0

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

3x=12.4

x=12.4/3

x=4+0.4/3

See similar equations:

| (x+1)(x+2)(x+3)=126 | | 0.04(2c-56)=-0.8(c-6) | | -8y/30=-4 | | 32=1/2x+2x+12 | | 8y/30=-4 | | 8y/30=4 | | 4.8=1.6*t | | -3(5x+10)=-120 | | -18=-2x+(-12) | | 4x+18=3x+35 | | x+68+68=180 | | F(t)=6+12 | | 5(3+2n)-(n+7)=35 | | 7(8n-8)+6(n+8)=-70 | | .085x=51 | | 15x4=60 | | 2x+11/3=27 | | 43-3x=13+12x | | 36x=13x-63 | | -7x+4=3x-66 | | 20t+97=-3 | | 3/8x+2=5/6 | | 7w=1w+3w | | 3(x+8)=128 | | 7-7a-2=5 | | -8m+42-3(m-2)=7m-(4m-4)-2m+8 | | (X+8)x=128 | | 40=0.25x+56 | | 4(a-6)-7a=-48 | | 2(2x×3)-2=5 | | 3x-6/4=1/2(8x+6)+2 | | -u=2.14 |

Equations solver categories