15-9u=51

Simple and best practice solution for 15-9u=51 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 15-9u=51 equation: 


Simplifying
15 + -9u = 51

Solving
15 + -9u = 51

Solving for variable 'u'.

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

Add '-15' to each side of the equation.
15 + -15 + -9u = 51 + -15

Combine like terms: 15 + -15 = 0
0 + -9u = 51 + -15
-9u = 51 + -15

Combine like terms: 51 + -15 = 36
-9u = 36

Divide each side by '-9'.
u = -4

Simplifying
u = -4

See similar equations:

| 2a-10=7a | | 7y+2=6y+2 | | x+4=34 | | x^4-19x^2+90=0 | | 5b-0.7=6b | | 2(x-6)=2x+12 | | 5b-b=-4 | | X-1=34 | | 0.5(4x+3)=5x-2.5 | | 8x=4x | | 3b-1=14+2 | | 100-y=100+y | | 6t=-34 | | -11=5y+4 | | 2.1x-3=5x+2 | | 5+8w=37 | | 4x^2-2x-3=0 | | 2r+4=4(4) | | 6r+3+2=17 | | -p+3p=4 | | 4x^2-19x+9=-3x+2 | | t+5t+3t-40=14t | | 2(x-7)=2x-14 | | 2x-5y=-27 | | 0.25x+5=3.4x-6 | | 0.285714285714(4m-18)=12 | | 4p-16=q | | 5u^2-9u+3=0 | | 2r+4= | | 3x+5=5x-4 | | 3(2x-8)=18 | | 4p+16=-10.8 |

Equations solver categories