3+2u=9

Simple and best practice solution for 3+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 3+2u=9 equation: 


Simplifying
3 + 2u = 9

Solving
3 + 2u = 9

Solving for variable 'u'.

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

Add '-3' to each side of the equation.
3 + -3 + 2u = 9 + -3

Combine like terms: 3 + -3 = 0
0 + 2u = 9 + -3
2u = 9 + -3

Combine like terms: 9 + -3 = 6
2u = 6

Divide each side by '2'.
u = 3

Simplifying
u = 3

See similar equations:

| 5y+6=1 | | -7x+3(x-6)=-38 | | -.06x^2+24x-12=0 | | X+2/2=7/8 | | 21m^2-m=2 | | m^2/m-3m/3 | | 9m^2-6m=-1 | | (9+7x)=0 | | 6(x-3)=12p+2 | | (9+7)=0 | | 10x+3=6x-21 | | 10z-2=2z+2 | | -x/5+29=41 | | (1/3)X=2x-45 | | =135792468*246813579 | | x/2+2x+3x=55 | | 350+x=5/6(400-x) | | 16x^2+-16x-5=0 | | 5x^2+37x+14=0 | | 3x+1/7-2-4x/3=-5-4/14+7x/6 | | 18/x=21/14 | | 4(x-10)=-6(2-x)-5x | | 4P-8R=8P | | 3(4r)-7(-4)(r)(-1)= | | x/2+3=16 | | -5x+4x+16-10x= | | 7g-6-8-7g= | | n(-2)=9 | | 2y-2+2=-2+2 | | 1-198=0 | | 12.6+-1x=2x | | 5/4x+1/2=2x-1/2 |

Equations solver categories