1=-2u-9

Simple and best practice solution for 1=-2u-9 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 1=-2u-9 equation:


Simplifying
1 = -2u + -9

Reorder the terms:
1 = -9 + -2u

Solving
1 = -9 + -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.
1 + 2u = -9 + -2u + 2u

Combine like terms: -2u + 2u = 0
1 + 2u = -9 + 0
1 + 2u = -9

Add '-1' to each side of the equation.
1 + -1 + 2u = -9 + -1

Combine like terms: 1 + -1 = 0
0 + 2u = -9 + -1
2u = -9 + -1

Combine like terms: -9 + -1 = -10
2u = -10

Divide each side by '2'.
u = -5

Simplifying
u = -5

See similar equations:

| 2x-37=8 | | -5v=-6+10 | | 3x-4=5*(x+4) | | -2c(-4+7c)-3c(2+5c)= | | 2x-34=78 | | 10a^2+33a-7=0 | | 7(3x-2)=4a | | 4x-3x=-5 | | 1-4p=9 | | 22=-13-12k | | 2v+9=5 | | 0=-4u-15 | | (x+4)=(2x-2) | | 5h-2=-8 | | 9-9g=-9 | | 3x-36=33 | | 3(2t+-6)=3t-9 | | 15m=96 | | 3-q=7 | | 9+4s=1 | | 0=8w+15 | | x-0.15x=54000 | | 4y-x=3 | | 10+4g=2 | | 29+2x=-8(6x-7) | | 15s^2+17s-42=0 | | y+12=26 | | 0=-16t^2+144t+160 | | -[5x-(3x+4)]=-3[3(2x-4)-2x] | | 4y=3(y+18) | | 1-4k=5 | | 2x+2(60)=900 |

Equations solver categories