5/7x+1/4x=81x=

Simple and best practice solution for 5/7x+1/4x=81x= 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 5/7x+1/4x=81x= equation: 



5/7x+1/4x=81x=

We move all terms to the left:

5/7x+1/4x-(81x)=0



Domain of the equation: 7x!=0

x!=0/7

x!=0

x∈R





Domain of the equation: 4x!=0

x!=0/4

x!=0

x∈R



We add all the numbers together, and all the variables

-81x+5/7x+1/4x=0

We calculate fractions


-81x+20x/28x^2+7x/28x^2=0

We multiply all the terms by the denominator


-81x*28x^2+20x+7x=0

We add all the numbers together, and all the variables

27x-81x*28x^2=0

Wy multiply elements

-2268x^3+27x=0

We do not support expression: x^3

See similar equations:

| -v=-19 | | -17-3k=8k+18 | | w=-15+1/1.4285714285714 | | 21/27-h=26 | | 26x-5=125 | | -13.5w+3.3w-16.09=-8.3w+13.74 | | 14⋅10^x−24=1020 | | 27-h/21=26 | | -2x+3x=5x+12 | | 40-4K=-6(3+2k)-6 | | 16+12z=11z | | 2x=2=-10 | | 16z+16=10z+82 | | 16+9w=6w-20-w | | z+36=8z-55 | | 1.5g+9=3 | | 8z-59=10z-97 | | 10-6r=-4r-6 | | 3c=c+26 | | 9g+10+2=6g-9 | | w+19=2w–52 | | l/(.8)=4.9 | | 4×-5y=33 | | c+20=3c | | 4×-5y=30 | | x+30.34=27.87 | | 2(2w=9)=50 | | e-(1)/(2)=(3)/(5) | | -12=7(2r-3)-8r-9) | | d/(-6.4)=8.5 | | 88.79-h=44.5 | | 9g+10+2=6g−9 |

Equations solver categories