2u+u=15+12

Simple and best practice solution for 2u+u=15+12 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 2u+u=15+12 equation: 


Simplifying
2u + u = 15 + 12

Combine like terms: 2u + u = 3u
3u = 15 + 12

Combine like terms: 15 + 12 = 27
3u = 27

Solving
3u = 27

Solving for variable 'u'.

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

Divide each side by '3'.
u = 9

Simplifying
u = 9

See similar equations:

| 3x+x+2=-4x+2 | | 4y+2+3y+4=9y+6 | | 4x-2y=.16 | | 25x+50(51-x)=1675 | | -x+8=4x-7 | | 7x-17=3(x-4) | | -11-1=4u-u | | 5-2(x-1)=7 | | 2*-3=x | | -2.25v+0.8=0.875 | | x^2+45x+400=0 | | x^2+45x+400=0 | | 2x-6=2x-28 | | 6+60x+150x^2=0 | | 30-6x=-15y | | f(x)=2x^2-3X-11 | | -3x^2-8x-7=0 | | 3x^2(-2x)=8 | | x^2-4x+4=72 | | 3x^2-8x-7= | | -6=k-10 | | 5*3=15 | | y=-3x^2-8x-7 | | -4y+6=3(2y+4) | | 1x+3=2 | | n^2+20+100=0 | | 650=2(2x+x) | | 5x-9+2x=40 | | .125d-4+.375-4=5 | | n-14=46 | | 325=2x+x | | -1.666667x=10 |

Equations solver categories