-6u+3u+21=6

Simple and best practice solution for -6u+3u+21=6 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 -6u+3u+21=6 equation: 



-6u+3u+21=6

We move all terms to the left:

-6u+3u+21-(6)=0

We add all the numbers together, and all the variables

-3u+15=0

We move all terms containing u to the left, all other terms to the right

-3u=-15

u=-15/-3

u=+5

See similar equations:

| 2x-12x+6=2 | | m-83= | | 3x+6=5x–19 | | {x}{4}-3=6 | | 9k=27/9 | | x+6=5x–19 | | 8v=7v | | 5x-3x+7=x+9 | | 7.8=3+2n-6n | | 52=(16x–12) | | 5m+3-2m=12 | | (9x-25)=(6x+8) | | -4+7x=56-8x | | 20/x=3/6 | | 6+z/2=4 | | 5y-3=8(y+6) | | 1.3j+0.4=-1.20 | | -23=n+(-15) | | 2(x–7)=2x–14 | | n-3.5=11.5 | | 6^(2x-1)=12^x | | 2+1.2f=10-2.75f | | 4=2p+–2 | | -5x+35=49 | | -10x-30=12 | | N(n-1)=756 | | -6+2t=3t | | 15(0.4z)=6z | | 3x+2+25=360 | | -10=-10(c-9) | | 3m=-6m+9 | | r+15=3 |

Equations solver categories