-21/x+10=3

Simple and best practice solution for -21/x+10=3 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 -21/x+10=3 equation: 



-21/x+10=3

We move all terms to the left:

-21/x+10-(3)=0



Domain of the equation: x!=0

x∈R



We add all the numbers together, and all the variables

-21/x+7=0

We multiply all the terms by the denominator


7*x-21=0

We add all the numbers together, and all the variables

7x-21=0

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

7x=21

x=21/7

x=3

See similar equations:

| 4x3=x-7 | | x-4=2x=3 | | y=-(-5+3)^2+2 | | Y^2-18y+45=0 | | x-42x=3 | | 21*x=168 | | -10n-8=-2(5n+4) | | 2x-6-2x=0 | | 5/2(3/2-2x)+3/2(2x-5/2)=0 | | 5x+7x-6=3(4x+1) | | 4(4-3x)=52 | | 5/2x+1/2x=3x+21/2+7/2x | | ⅓(3x+5)+2=2x+7 | | -14-4m=-5m-m | | 10+0.07+9s=15s | | 3x.5+x=13 | | 1/2x-1=2x+5 | | 6(k-3)=2(3k+4) | | W^2+12w-13=0 | | y-6=2(2-1) | | 22=u/3+16 | | 5p-10=5(p-2) | | 3x-4-6x+2=-23 | | y-6=2(1-1) | | y-6=2(0-1) | | -(4x-16)=36 | | 6p+3(p-8)=4p | | 2(3y-1)=5y+2 | | -3+3x=19-2x=4 | | 0.2(x+1)+5x=-3(x-4) | | 7=n+3/6 | | 5x-7=2x+29 |

Equations solver categories