-u=10+9u

Simple and best practice solution for -u=10+9u 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 -u=10+9u equation: 


Simplifying
-1u = 10 + 9u

Solving
-1u = 10 + 9u

Solving for variable 'u'.

Move all terms containing u to the left, all other terms to the right.

Add '-9u' to each side of the equation.
-1u + -9u = 10 + 9u + -9u

Combine like terms: -1u + -9u = -10u
-10u = 10 + 9u + -9u

Combine like terms: 9u + -9u = 0
-10u = 10 + 0
-10u = 10

Divide each side by '-10'.
u = -1

Simplifying
u = -1

See similar equations:

| 6x-42=4x-48 | | -6p=10-5p | | 5x+22=-35+12(x-2) | | 4.2x+3.64=-18.62 | | 3x+27=2x+19 | | -8n=-7n+10 | | 7r=8r+9 | | 8(x-10)+2(x+60)=0 | | 9x=3y+12 | | 6-9x=7x-9-29 | | 5y-5=10y | | 7x+6x-68=51-4x | | -9+q=9+10q | | 3v=4v+6 | | Cot^2x-3=0 | | 5x+4x-5x-3x=11 | | x=12*11 | | 8x-9=x+2 | | 3/4x-5=-9 | | 5z=15-45 | | 16n-5n-6n=20 | | 8k^2+6k-12=3 | | 14z-9z=10 | | -16c+18c=-8 | | u-u+5u-u=20 | | -16+6x=8-6(4-8x) | | 19k+2k+4k+8=-17 | | 15/1.92=×/1.2 | | 15z+z-11z=5 | | 4b=7b+6(b+6) | | X^2-19=5x | | 5(2x)-3=18x+1 |

Equations solver categories