x/5x-1=4/21

Simple and best practice solution for x/5x-1=4/21 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 x/5x-1=4/21 equation: 



x/5x-1=4/21

We move all terms to the left:

x/5x-1-(4/21)=0



Domain of the equation: 5x!=0

x!=0/5

x!=0

x∈R



We add all the numbers together, and all the variables

x/5x-1-(+4/21)=0

We get rid of parentheses

x/5x-1-4/21=0

We calculate fractions


21x/105x+(-20x)/105x-1=0

We multiply all the terms by the denominator


21x+(-20x)-1*105x=0

Wy multiply elements

21x+(-20x)-105x=0

We get rid of parentheses

21x-20x-105x=0

We add all the numbers together, and all the variables

-104x=0

x=0/-104

x=0

Równanie nie ma rozwiązania

See similar equations:

| 4x/11=x/8+21 | | (50)(1+x)^10=200 | | 3z+5/4=-1 | | 2(x+8)=5x+5-3x+11 | | 23+18u=21u+14 | | 7x+6-3x=9x-4x+6 | | 8x-25+9+34=112 | | 15x-18=23-14 | | 9x-(4x-12)=37 | | z²-30=13z | | 13/3=v/5 | | 7=4y+4+2y | | ⅔y+7=15 | | -(x/5-6)+1=-8 | | 10−5x=−30 | | 3x+6=2+14 | | 3x+6+7x-18=-90 | | 3x+6+7x-18=0 | | 9x+72=4x+72 | | s=112+96(0.5)-16(0.5)^2 | | 9+3/4x-2/3x=11 | | s(0.5)=112+96(0.5)-16(0.5)^2 | | 720=460+(x+10)+x | | x=0.55555 | | 10y-7-2y=33 | | 5.8q-4.1-5.2q=-0.4q-2.4 | | X-(4x-7)=28 | | X-(4x-7)=24 | | 6z=3z+2(7+5z) | | 1.8q-3.6-5.7=-4.9q-2.7 | | 7+3x-12x=3x+11 | | 7y-3=19y+9 |

Equations solver categories