-8=3/u-7

Simple and best practice solution for -8=3/u-7 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 -8=3/u-7 equation: 



-8=3/u-7

We move all terms to the left:

-8-(3/u-7)=0



Domain of the equation: u-7)!=0

u∈R



We get rid of parentheses

-3/u+7-8=0

We multiply all the terms by the denominator


7*u-8*u-3=0

We add all the numbers together, and all the variables

-1u-3=0

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

-u=3

u=3/-1

u=-3

See similar equations:

| 12x+2=11x+12 | | (4x)^2+(3x)^2=30^2 | | 13x2-x+5=-2x2+11 | | 54x=18 | | p+20/7=-4 | | 13h-4h=9 | | -3=k-5/16 | | -3x7+2x=-7 | | 18/30=x/500 | | 9x-56=110 | | (2x+3)^2-2x(x+3)=5x-2(1-x)x | | 3x-6(-4^x)=15 | | 7x-7=x+14 | | 15x-5=85 | | 65+3x+20.5=180 | | (2x+6)^2=-25 | | -9=-3+2y | | 12x=9x+33 | | 10/x+3+10/3=6 | | x131=127 | | 8x+4=-4x+8 | | 18x-x+5=10x+x-10 | | 2(-3+2x)+2(x+2)=40 | | 3x=x^2+27 | | (7-2x)(3-2x)=6 | | 23x+7+28x-2+16=180 | | 12x+3=9x-18 | | 8+7(6x+5)=379 | | 36-18+b=9 | | 4x^2-12=3x | | 0.2(x+4)=0.3(x+0.7) | | x/x-3=2-2/x-3 |

Equations solver categories