10u+3u-9u=20

Simple and best practice solution for 10u+3u-9u=20 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 10u+3u-9u=20 equation: 


Simplifying
10u + 3u + -9u = 20

Combine like terms: 10u + 3u = 13u
13u + -9u = 20

Combine like terms: 13u + -9u = 4u
4u = 20

Solving
4u = 20

Solving for variable 'u'.

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

Divide each side by '4'.
u = 5

Simplifying
u = 5

See similar equations:

| 19g-9g-3g-3g-3g=6 | | 7w-2(6z-7w)+3z= | | 7*15=75 | | 9d+2d-10d-1=13 | | (x-8)(5)=(2)(4) | | 2u-u=9 | | 13r+11r+4=20 | | 7b-5b=14 | | (13)(Y)=(3)(8) | | 13b-12b+2=13 | | 4z-3z=20 | | 2(1.5+7)=10x | | 7(t+2)=28 | | 2(5x+7)=10x | | -30-8x=26 | | 12x+3x-14x+2=15 | | 20r-13r=7 | | 4x+5=150 | | 4*cos(2*x)=0 | | 6h+6h+h=19 | | 17b-15b=10 | | 22+(-4)= | | 5k-2k-3k+2k=14 | | (3xa)+c=225 | | 4p+p-4p-p+p=12 | | 6=2+v | | 3g-g=20 | | 6-2(3x+2)=10-4x | | -6+4v=38 | | (3*a)+c=225 | | N/9--19=20 | | 5c-c-2c=18 |

Equations solver categories