3+3u=-9

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


Simplifying
3 + 3u = -9

Solving
3 + 3u = -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 + 3u = -9 + -3

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

Combine like terms: -9 + -3 = -12
3u = -12

Divide each side by '3'.
u = -4

Simplifying
u = -4

See similar equations:

| C=8x(2x+5)+5(4x+2) | | 3(2x+2)=6(x-3) | | (4x+1)=13x+9 | | 8X+4=7X+6# | | 5p-17=4p-14 | | 8x-10=50+3x | | 2(x+3)+5(x-1)=4(x-2) | | 8f+14=-12-6 | | 2(x+3)+55(x-1)=4(x-2) | | 9x-(-4-2x)=144 | | 160=2(8)x | | (k+5)(k+2)=0 | | x(2x-1)=(2x+1)(x-2) | | 2a+5x=35 | | 3x-(1+9x)=59 | | 121z-z^3=0 | | 4+3lnx=16 | | (3+2i)(8-5i)=0 | | 7x^4+14x^2=0 | | x-3=99 | | 7x-2(3x+1)=4x-(3x-x)-19 | | 2x+8=36-5x | | 8-3=15x+18 | | 7x-7=20+3x | | 2=log(x+1) | | y=x-16 | | 7x+1=6x-8+9 | | -4x+7=33 | | -60+7=3(2p-3)-4(-10+4p) | | 5(x+8)-7=23 | | 9(a+2b)+c= | | 3n-2=8n+13 |

Equations solver categories