(x-21)/x=0.50

Simple and best practice solution for (x-21)/x=0.50 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-21)/x=0.50 equation: 



(x-21)/x=0.50

We move all terms to the left:

(x-21)/x-(0.50)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

(x-21)/x-(0.5)=0

We add all the numbers together, and all the variables

(x-21)/x-0.5=0

We multiply all the terms by the denominator


(x-21)-(0.5)*x=0

We multiply parentheses

(x-21)-0.5x=0

We get rid of parentheses

x-0.5x-21=0

We add all the numbers together, and all the variables

0.5x-21=0

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

0.5x=21

x=21/0.5

x=42

See similar equations:

| 7/11+x=9/11 | | 7u–9=10u | | 2w-9=25 | | x+x^2=0.00218 | | K-20÷5=11j | | 10-3.2n;n=2 | | 3x-(4-3x)=6x-5 | | 8+3n=n | | 4(x-8)+8=2(×-7) | | 2x-4+x-4=15 | | 7x-7;x=4 | | 11/3=y/10 | | 3x(x+1)+x^2-1=0 | | (5t-8)^2-9(5t-8)+14=0 | | 0=0,5x^2+3x-8 | | 4(x-9)=3(x+12) | | 9+4;g=-3 | | x2+x+9=0 | | 18-x=25 | | 23y+27y-50y=0 | | x+1/4=3/8 | | -3x+12+4x=+x+9 | | 71=8x+170 | | 4x^2-20x-16=0 | | 4x/5-5=7 | | 6+x/2=10 | | 6.2+x=8.4 | | 1,5x^2-4,5x=42 | | 5/w-3+3/w=7/w^2-3w | | 6x-1+7x=3x+4-5x | | -4(2-t)=16 | | 4x+3-2=11 |

Equations solver categories