-9=5+2u

Simple and best practice solution for -9=5+2u 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 -9=5+2u equation:


Simplifying
-9 = 5 + 2u

Solving
-9 = 5 + 2u

Solving for variable 'u'.

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

Add '-2u' to each side of the equation.
-9 + -2u = 5 + 2u + -2u

Combine like terms: 2u + -2u = 0
-9 + -2u = 5 + 0
-9 + -2u = 5

Add '9' to each side of the equation.
-9 + 9 + -2u = 5 + 9

Combine like terms: -9 + 9 = 0
0 + -2u = 5 + 9
-2u = 5 + 9

Combine like terms: 5 + 9 = 14
-2u = 14

Divide each side by '-2'.
u = -7

Simplifying
u = -7

See similar equations:

| 39=6x-9 | | 5h+6=21 | | X+6=-7 | | 2x+11=-3 | | 3a+8=23 | | z^2-5z-24=0 | | 4(x-1)=3(x-5) | | y+7=10 | | 9x+3=8x-4 | | 4x=48 | | 4w+2w=24 | | 2v+2=-10 | | 4x^2-20X+9=0 | | 2x+14=-96-9x | | 5m+2=31 | | 4a+3=41 | | 3x(4x+3x)=24 | | 3x(4-2x)=21 | | -2x+5y=0 | | 147-3x=6x+21 | | 3x(4x+3x)=21 | | 5x-5+3x+3=180 | | 4x-17-6x+24=19-8x | | 3(4-2)=24 | | 4x-17-6x+24=19-9x | | 3X^2-7=5 | | 79=4f-1 | | 5y=z | | 6x+17=-24+6x | | 6d-2=40 | | -22=-6w+2(w+5) | | 50-3x=6x+17 |

Equations solver categories