4/x=7/x+12

Simple and best practice solution for 4/x=7/x+12 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 4/x=7/x+12 equation: 



4/x=7/x+12

We move all terms to the left:

4/x-(7/x+12)=0



Domain of the equation: x!=0

x∈R





Domain of the equation: x+12)!=0

x∈R



We get rid of parentheses

4/x-7/x-12=0

We multiply all the terms by the denominator


-12*x+4-7=0

We add all the numbers together, and all the variables

-12x-3=0

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

-12x=3

x=3/-12

x=-1/4

See similar equations:

| 8/11(n-10=6.4 | | 12x32=19-6(5/3x-1) | | 3y=12+3 | | 3/7x+41=50 | | 122x-62=121 | | x=24/59 | | 4.2x+19=40 | | x/13+13=20 | | 2x3+4/5=2 | | x−3=22 | | x=(90-x)/2-30 | | -4(3/4+4x)=3 | | -18s-16=2 | | -5(-7x+3)=90 | | 13-2x+5=5x+4 | | 5.3g=5.4+4.7g | | 7−6v^2=−35 | | 5p-(9)=2p+12 | | 6(-9-5x)=-204 | | 8n^2=488 | | o-5=-12 | | (w-2)(w+5)(w)=420 | | -13a+a=8a-20a | | 8x+10x=-90 | | -7+5a=5a+9 | | -5(2x+9)=-45 | | 9a-17=-17+9a | | -6(1/2+4x)=27 | | 5(4x-9)=195 | | 4(x-3)+10=2(3x-4) | | 5(6-2x)=40 | | 6/n=28/984 |

Equations solver categories