3u-3=12

Simple and best practice solution for 3u-3=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 3u-3=12 equation:


Simplifying
3u + -3 = 12

Reorder the terms:
-3 + 3u = 12

Solving
-3 + 3u = 12

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 = 12 + 3

Combine like terms: -3 + 3 = 0
0 + 3u = 12 + 3
3u = 12 + 3

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

Divide each side by '3'.
u = 5

Simplifying
u = 5

See similar equations:

| a-n=1/an | | 5/6x-7/6=5/9(x-3/4) | | 9=3u+3 | | f(-2)=-3x+9 | | 3x+14+6x=44 | | 65=-5(2+3x) | | f(-2)givenf(x)=-3x+9 | | 3=1+2g | | Tn=n^2+2n+9 | | 3k+28=-140 | | x+3x+4(3x)= | | 5x+7=2x-25 | | 0.5x=30.6 | | 1/4s-5=11 | | 12y-19-29=24 | | 4x+15=6x-45 | | -4m+10=62 | | 8x-36+5x+1=180 | | 5x+6=4x+16 | | 21=5n+11 | | 4(2x+1)+3x=15 | | -5.9=u/3-11 | | k/5=3-3k=-6k | | In(9x+5)=6 | | 6a-16=b | | 14-2x=44 | | x^2-19=6 | | X-2-4=10 | | 2x+3x+5=15 | | R=2+4+.5(4-2)+.5(-2.6) | | -3+-15+-2= | | 11m+n-9m+15n= |

Equations solver categories